estimate the solution to the system of equations

Estimate The Solution To The System Of Equations

Answers

Answer 1

omg, I just said the answer was B.


Related Questions

Jquan rides his bike at the rate of 16 m in eight minutes how long does it take him to travel per meter

Answers

Answer:

.5 of a minute

Step-by-step explanation:

What is the x-intercept and the y-intercept of the following equation? -12 + 18y = 108

Answers

Answer:

Slope=− 1.083/1.083 =−0.542

x−intercept= 144/13 =11.07692

y−intercept= 144/24 =6.

Step-by-step explanation:

Answer:

Step-by-step explanation:

Intercepts of a Line

The x-intercept of a given line is the point where the line crosses the x-axis and the y-intercept of a given line is the point where the line crosses the y-axis.

We are given the following line:

-12x + 18y = 108

To find the x-intercept, we set y=0 and solve for x:

-12x + 18*0 = 108

-12x = 108

x = 108 / (-12) = -9

The x-intercept is the point (-9,0)

To find the y-intercept, we set x=0 and solve for y:

-12*0 + 18y = 108

18y = 108

y = 108 / 18 = 6

The y-intercept is the point (0,6)

Does anyone know the answer to this question?
3x+6= -3(2x+4)

Answers

Answer:

x + -2

Step-by-step explanation:

(editing answer to add how i got it)

3x +6=-3 (2x +4)

-3 (2x +4)

Multiply using the distributive property.

− 6 x − 12 /2

3(2)(-3x - 4)

divide these by 2 will get you

SO ITS 3(2) +6 = 3(2) (2x +4)

Answer:

-2

Step-by-step explanation:

Juan always saves the same amount from his weekly allowance. This table shows how much he has saved in dollars at different times.

Answers

Answer:

y−28=3(x−6)

I took the test. I hope this helps

Of the 100 oil paintings at the museum, 28 were portraits. What percentage of the oil paintings on display were portraits?

Answers

Answer:

28/100 * 100

the answer is 28 %

What is the x-intercept of the line 6x−3y=24 ?

Answers

Answer:

what line are you talking about

y=_x+_ what would be the answer​

Answers

Answer:

y = -1/4x + 2

Step-by-step explanation:

slope = rise over run

-1 rise for 4 run

y intercept = 2

y = -1/4x + 2

Directions. Answer the question about rate, ratios, and proportions.
What value will make this an esu valent ratio?
37 and
21

Answers

Answer:

37

Step-by-step explanation:

37

Add: - 9/10 + 3/14
Give your answer in reduced terms.​

Answers

Answer:

-24/35

Step-by-step explanation:

Find common denominators

140 is one

So, -126/140 + 30/140

This would be -96/140

Simplify

-48/70

Simplify some more

-24/35

Hope this helps :)

Please consider Brainliest :)

Answer:

-24/35

Step-by-step explanation:

Giving the fractions a common denominator:

-126/140 + 30/140

Adding:

-96/140

Dividing the numerator and denominator by 4:

-24/35

In the figure below, m 1 = 3x° and m2 = (x+36).
Find the angle measures

Answers

Answer:

Step-by-step explanation:

∠1+∠2=180°

3x+x+36=180

4x=180-36=144

x=144/4=36°

∠1=3x=3×36=108°

∠2=x+36=36+36=72°

The measures of the angles are m∠1 = 108° and m∠2 = 72°.

Given,

m∠1 = 3x°

m∠2 = (x + 36)°

We need to find the measure of these angles.

What is a straight line angle?

The straight line angle is 180 degrees.

If the angle is split the sum must be equal to 180 degrees.

We have,

m∠1 = 3x°

m∠2 = (x + 36)°

The figure is at a straight-line angle.

So we have,

m∠1  + m∠2 = 180°

3x° +  (x + 36)° = 180

3x + x + 36 = 180

4x + 36 = 180

4x = 180 - 36

4x = 144

x = 144/4
x = 36

Now,

- m∠1

= 3x

= 3 x 36

= 108

- m∠2

= x + 36

= 36 + 36

= 72

Thus the measures of the angles are m∠1 = 108° and m∠2 = 72°.

Learn more about straight line angles here:

https://brainly.com/question/13037238

#SPJ2

Which of the following best defines an input​

Answers

Answer:

Step-by-step explanation:

A number that goies in and later comes out as an 'output' the output is the result

A university​ president's salary for the​ 2012-2013 academic year was ​$490,000. Calculate his​ 2013-2014 salary if he received a 2.7% raise

Answers

Answer:

His 2013-2014 salary will be $503,230

Step-by-step explanation:

His new salary will be

490,000 + 2.7% of 490,000

= 490,000 + (2.7/100 * 490,000)

= 490,000 + 13,230

= $503,230

According to the fundamental theorem of algebra, how many zeros does the function f(x) = 4x3 − x2 − 2x + 1 have?

Answers

Answer:

3 zeros

Step-by-step explanation:

The fundamental theorem of algebra states that any polynomial with degree m>0  and complex coefficients has at least one complex root. Corollary of fundamental theorem states that for any polynomial with degree m>0 has exactly m solutions.

The given function is   4x^3-x^2-2x+1

Because it is a polynomial function with degree 3>0 , Therefore by corollary of fundamental theorem of algebra , it has 3 zeroes.

Answer:

Step-by-step explanation:

4x3 − x2 − 2x + 1

I show one zero. X= - 0.78769256

Find the simplified product 5/n+1 x n+1/n+3

Answers

5(n+1)/(n+1)(n+3)
Cancel out common factor
Final answer: 5/n+3

Answer: C) 5/n+3

Step-by-step explanation:

The slope of the line through -9,6 and -6,-9

Answers

Answer:

-5

Step-by-step explanation:

plz mark brainliest :)

On a piece of paper graph f(x) =6 • (0.4)^x. Then determine which answer choice matches the graph you drew

Answers

Answer:

The general form of an exponential function is

             .... (1)

Where, a is initial value and b is growth or decay factor.

If b>1, then it is an increasing function and if 0<b<1, then it is a decreasing function.

The given function is

          .... (2)

From (1) and (2) it is clear that

The value of a is 6. It means the initial value or y-intercept of the function is 6.

The value of b is 0.4, which is less than 1. It means the function is a decreasing function.

Let x be the following values: 1, 2, 3, 4 , 5.

Let f(x) = y.

I will do one only.

Let x = 1

y = 6•(0.4)^(1)

y = 6•(0.4)

y = 2.4

Your first point is (1, 2.4).

Do the rest in like manner. Then graph each point on the xy-plane and lastly connect each point with a smooth curve.

Got it?

the sale of sneakers increased 150% from last year last year the company sold 1,250 sneakers how many sneakers were sold this year?

A) 625
B) 1,312
C) 1,875

Answers

Answer:

Step-by-step explanation:

150% is equivalent to 1.5 so the answer is:

1250 * 1.5

= 1875.

Answer:

1875

Step-by-step explanation:

Cassie drives 270 miles in 4.5 hours. If she drives At a constant rate how far will she drive in 8 hours

Answers

Answer:

480

Step-by-step explanation:

270/4.5=60

60 x 8 = 480

Answer:

480 miles

Step-by-step explanation: First Divide 270 by 4.5 to get 60 mph then multiply 60 time 8 then you will get 480

Five mice were placed in a science-testing cage. The population doubled every three weeks. Now many mice were there after 12 weeks?

Answers

Answer:

25

Step-by-step explanation:

at 3 weeks there would be 10,6 weeks would be 15,9 weeks 20, 12 weeks is 25

PLEASE HELP
3. The function E(v)= 15v^2 / 2 models the
kinetic energy E in joules of an object
with a mass of 15 kilograms, where v is
the velocity of the object in meters per
second. Write the inverse function v(E) to
find the velocity of a 15-kilogram object
with kinetic energy E.

Answers

Answer:

i think it is 15v (E) = √(2E/m)

Step-by-step explanation:

From the question given:

E = ½mv²

E is the kinetic energy

m is the mass of object

v is the velocity.

To find a model v(E) for the velocity of the object, we simply make V the subject of the above equation.

This can be obtained as follow:

E = ½mv²

Cross multiply

mv² = 2E

Divide both side by m

v² = 2E/m

Take the square root of both side

v = √(2E/m)

Therefore, the model v(E) for the velocity of the object is given by:

v (E) = √(2E/m)

The inverse function v(E) to find the velocity of a 15-kilogram object

with kinetic energy E should be [tex]15v (E) = \sqrt (2E/m)[/tex]

Calculation of the inverse relation:

Since we know that

[tex]E = 1\div 2mv^2[/tex]

Here,

E is the kinetic energy

m is the mass of object

v is the velocity.

Now we can write like

[tex]mv^2 = 2E[/tex]

So,

[tex]v^2 = 2E/m[/tex]

Now Take the square root of both side

So,

[tex]v = \sqrt (2E/m)\\\\v (E) = \sqrt (2E/m)[/tex]

Learn more about function here: https://brainly.com/question/24580305

Two pounds of grapes costs $6 as shown in the table. At this rate, how much does 1 pound of grapes cost?

Answers

Answer:

1 pound of grapes cost 3$

Step-by-step explanation:

If 2 pounds of grape cost 6$ then 1 pound of grape cost 3$ Since 1 is half of 2 and 3 is half of 6

Help me please I will mark as brainliest!!

Answers

Answer:

A is answer

Step-by-step explanation:

Cuz once you solve it isn't a fraction any more

I think

Use the formula m= y2-y1/x2-x1 to calculate the slope of the line.

Answers

Answer:

[tex]m=2[/tex]

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (2, 8)

Point (-6, -8)

Step 2: Find slope m

Substitute:                    [tex]m=\frac{-8-8}{-6-2}[/tex]Subtract:                       [tex]m=\frac{-16}{-8}[/tex]Divide:                           [tex]m=2[/tex]

HELP PLSSSSSSSSSSSS!!!!!!!!!!!!!!


Several pennies are placed along a meter stick and the position in centimeters of each penny is recorded. The mean position is the 50-centimeter mark and the MAD is 10 centimeters. What information does this tell you about the position of the pennies along the meter stick?


I NEED ANSWER FAST!!!!!!!!!!!!!!!!!!! DONT WASTE TIME IF YOU DONT KNOW WHAT IT IS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

60

Step-by-step explanation:

What is 2 divided by 1/6?
1/12
2
6
12
ASAP pls

Answers

Answer:

[tex] \huge{ \boxed{ \bold{ \tt{12}}}}[/tex]

Step-by-step explanation:

[tex] \sf{2 \div \frac{1}{6}} [/tex]

We know that division by fraction is the inverse of multiplication. If any number or fraction is divided by a fraction , we multiply the dividend by the reciprocal of the divisor. Reciprocal of any number or fraction can be obtained by interchanging the position of numerator and denominator.

[tex] : \longrightarrow{ \: 2 \times \frac{6}{1} }[/tex]

Multiply

[tex] : \longrightarrow{ \boxed{ \bold{ \text{12}}}}[/tex]

And we're done!

Hope I helped!

Best regards! :D

~[tex] \text{TheAnimeGirl}[/tex]

Answer:

D. 12

Step-by-step explanation:

2 = 2/1

2/1 ÷ 1/6 =

2/1 × 6/1 =

12/1 = 12

Can someone help me with this?

Answers

Answer: 121

Step-by-step explanation:

11 x 11 is 121 so same number of rows and columns

Answer:

1260=(2-n)180

1260=360-180n

1260_360=-180n

900= -180n

n=900/-180

n= -5

n=

900/-180

7. In the drawing below, identify the following. (This is NOT multiple choice!)
A) Alternate Interior Angles
B) Alternate Exterior Angles
C) Consecutive Interior Angles
D) Corresponding Angles

Answers

I think answer should be d. Please give me brainlest I hope this helps let me know if it’s correct or not okay thanks

PLS HELP ME WITH THIS WHOEVER ANSWERS FIRST AND/OR THE BEST I WILL GIVE YOU BRAINLIEST WORTH 40 POINTS!!!!!!!!

Answers

Answer:

Sorry Its too small

Step-by-step explanation:

Johnny took a math test with 25 questions He answered 22 questions correctly in order to get an a he had to get 90% of them right. Did Johnny get an a on his math test?

Answers

Answer:

88%

Step-by-step explanation:

No Johnny boy did not

88% ...........................

Given thesinθ = 8/17 the ratio for cosine of θ is
. Enter your answer as a fraction.

Answers

Cos^2=1-sin^2
=1-64/289
225/289

Step-by-step explanation:

using Pythagoras theorem adjacent will be 15

so cos will be adjacent/hypotenuse

which is 15/17=0.882

Other Questions
Which of the following best describes how the sets and lighting in an adapted drama are related to original text?A. They are generally unrelated to anything specific in the original text.B. They are always based on sensory details and descriptions from the text.C. They may or may not be based on sensory details and descriptions from the text.D. The set may be based on descriptions from the text, but the director decides on the lighting separately. If a bike has a sale price of $6 what was the original price if she pays 60% off original price Read this excerpt from "The Bells by Edgar Allan Poe. For every sound that floats From the rust within their throats Is a groan. Which statement best describes how Poe creates mood in the excerpt? Poe uses rhyme and assonance to create a sentimental mood. Poe uses rhyme and assonance to create a lonely mood. Poe uses rhyme, assonance, and onomatopoeia to create a violent mood. Poe uses rhyme, assonance, and onomatopoeia to create a mournful mood. 29.9.2+ n+ 8.4 = 20.8Please help please help me with this question!!!!!! Help will give a crown!! 1. In Canada, there have been calls to stop fishing some kinds of fish entirely. Why is this important to long term diversity below water?2. What would you do if you had to choose between feeding people in your community or preserving the rainforest for a healthier planet? which of the following was not noted in the research presented in the article social class and child rearing in black and white familes (1) Our neighbors were leaving town on vacation, so they asked me and my brother to care for their house while they wereaway (2) We had some trouble the next evening trying to take the heavy garbage can to the curb. (3) On the first night, my brotherand 1 watered their flowers using a garden hose (4) The can did not have wheels, so we had to drag it behind us (5) Each morningbefore school, we picked up their newspaper and put it inside their house (6) On the night before they returned home, we noticedthat a parcel had been delivered to their door, so we brought that inside too.Which sentence in this passage is in the wrong place?OA. sentence 3OB. sentence 6OC. sentence 1OD. sentence 5 What is the equation for the line that passes through (3, 2) and has a slopeequal to 123 Vinh bought 412 gallons of ice-cream to serve. If a pint is 18 gallons, how many pint-sized servings can be made? Buxton Corp. has outstanding borrowings. One of these borrowings is nonconvertible preferred stock (cumulative) with a par value of $85 and an annual dividend rate of 6.20%. This preferred stock is currently selling for $56.50 per share. What is the yield or return (r) on this preferred stock?a. 9.89%b. 9.56%c. 9.32%d. 9.22% What is 3.4 x10written in standard notation? In pedigree B, how can unaffected parents have an affected child? someone please help How did completion of the Ernie canal in 1825 affect United States commerce? Anybody in art or chorus ASL!! Write half a page of this journal. If you complete it Ill post another post for you to get more points blessings of winter an eassy of 4 paragraphs Mrs. Garcia deposited $2500 into a new bank account. The bank pays 1.5% interest compounded annually on this account. She makes no additional deposits or withdrawals. How much is in her account at the end of 2 years?Step-by-step explanation pls! :)