Mathematics High School

Will mark brainliest! Please help I have no idea!

Answers

Answer 1

Answer:

the decimals should line up.

Answer 2

Answer:

press the right arrow 3 times

Step-by-step explanation:

to properly subtract any numbers the value of the digits need to be in line

Related Questions

The lengths of four insects are 0.02 inch, 1 8 inch, 0.1 inch, and 2 3 inch. List the lengths in inches from least to greatest.

Answers

Answer:

0.1,0.2,1.8,2.3

Step-by-step explanation:

Answer:

.02, .1, 1/8, 2/3

Step-by-step explanation:

PH is the midsegment of Triangle KLM. Find the value of x.

Answers

Answer:

x = 26

Step-by-step explanation:

The midsegment is parallel to the side KM and half its length, thus

KM = x = 2 × 13 = 26

Solve for x. Round your answer to the nearest tenth if necessary.

Answers

Answer:

30.5

Step-by-step explanation:

cos18=29/x --> reciprocate for simplicity : 1/cos18=x/29 --> solve for x

Help me please
Nskajasvhdjsiakahhz

Answers

Y interception means that x=0
X interception means that y=0

Answer 1: -3
Answer 2: 5
Refer to the picture for calculations

Mrs. Loar has to grade 75 papers. Mrs. Holt is helping her grade. Mrs. Loar graded 60 papers and Mrs. Holt graded the rest. What percent of the papers did Mrs. Holt grade? Use a double number line to solve the problem.

Answers

Answer:

25%

Step-by-step explanation:

Mrs. Loar has to grade 75 papers. Mrs. Holt is helping her grade. Mrs. Loar graded 60 papers and Mrs. Holt graded the rest.

Hence, the amount of papers Mrs Holy graded is = 75 - 60

= 15 papers

What percent of the papers did Mrs. Holt grade?

This is calculated as:

15/60 × 100 = 25%

Hence, Mrs Holy graded 25% of the papers

What is the solution to this system of linear equations?x + y = 4x − y = 6

Answers

Answer: its C

Step-by-step explanation: i took the test <3

Answer:

The answer is (5,-1)

Step-by-step explanation:

Dont forget to hit that Brainliest button!

Consider the functions f(x) = sqrtx and g(x) = 7x + b. In
the standard (x,y) coordinate plane, y = f(g(x)) passes
through (4,6). What is the value of b?
A. 8
B. -8
C. -25
D. -26
E. 4-75

Answers

Answer: it should be G if my math is correct

Step-by-step explanation: Can you mark brainliest?

solve this equation, pls. due today !!

Answers

Answer:

1) c=100

2) x^4-40x^3+400x^2

Step-by-step explanation:

When I write ^# that means it's squared and has a number above it :)

You're welcome :)

please help :( i really need it

Answers

Hey down load Socratic it helps with algebra I done it before

Hello
Thank you :)
y=3x²+10

is this a function?

Justify your answer.

Answers

Yes it’s a function because it has an x value

After being exposed to an incredible shrinking machine, Halley's height decreased by 108 cm over 6 seco
by the same amount each second. How much did Halley's height change each second?
18 cm
B
108 cm
-18 cm
D
-108 cm

Answers

Answer:

it would be -18

Step-by-step explanation:

because you would divide 108 by 6 and you will get -18 each second

how do you find the measure of an angle?

Answers

Answer:

use the corner ofa paper to see if its obtuse it should be long and wide if its acute it should be a corne

Step-by-step explanation:

Courtney wants to sell her grandfathers antique 1932 Ford. She begins to set her price by
looking at ads, and finds these prices for similar cars: $23,600, $18,000, $30,000, $17,000, and $21,000.
What is the mean price of those five cars?

Answers

Answer:

$21,920

Step-by-step explanation:

you have to add each number then divide by number of items.

The scale of a map is 1 in = 80 mi. If the actual distance between two cities is 350 miles, how far apart will they be on the map?

Answers

4.375 inches apart (hope this helped)

Mr. Austin is driving 390 miles to visit the Gateway Arch in St. Louis, Missouri. He dries at an average rate of 65 miles per hour. How much time will it take Mr. Austin to get to the arch?

Answers

Answer:

the time needed to get to the arch is 6 per hour

Step-by-step explanation:

The computation of the time needed to get to the arch is shown below:

As we know that

Speed = distance ÷ time

where,

Speed is 65 miles per hour

And, the distance is 390 miles

So, the time is

= 390 ÷ 65

= 6 per hour

Hence, the time needed to get to the arch is 6 per hour

We simply applied the above formula so that the correct value could come

And, the same is to be considered

Please Help?!
A lab technician needs to determine whether cells in a test tube are prokaryotic or eukaryotic. The technician has several dyes she could use to stain the cells. Four of the dyes are described below. Which dye should she use to determine if the cells are prokaryotic or eukaryotic?

Answers

Answer:

nile blue should be the correct answer

Step-by-step explanation:

What combination of transformations is shown below?

Answers

Answer:

Reflection and Translation

Step-by-step explanation:

1 is reflected to 2, and then 2 is translated to 3

ASAP PLS!! BRAINLIEST GIVIN!!

Answers

Step-by-step explanation:

( 0,4 ) is the point in the graph

In the Diagram in the show your work area, what is the value of x?
Show Your Work
Someone help please

Answers

24x - 1 + 20x + 5 = 180
44x +4 = 180
- 4 on both sides
44x = 176
Divide by 44
x = 4

FIRST, FASTEST CORRECT ANSWER GETS BRAINLIEST

Here is a triangular prism.
7.8 cm
16 cm
5.4 cm
Work out the volume of the prism in cm'.
Give your answer correct to 3 significant figures.

Needed ASAP!

Answers

Answer:

124.8

Step-by-step explanation:

Because the formula of a prism is v=bh so you would multiply 16x7.8 and get 124.8

Determine the value of x in the figure.
A) x=70
B) x=140
C) x=40
D) x=35

Answers

Answer:

Yep it's C) 40°

Step-by-step explanation:

and rest one is 70°

d+7 divided by −3=4.

Answers

Answer:

- 19

Step-by-step explanation:

Step 1:

d + 7 ÷ - 3 = 4 Equation

Step 2:

d + 7 = - 12 Multiply

Step 3:

d = - 12 - 7 Subtract

Answer:

d = - 19

Hope This Helps :)

there are two differnt anwers LIKE WHAT THE F###

Answers

Answer:

did you put a picture or a question?

or just venting

The nth term of a sequence is 3−2n

Work out the 8th term of the sequence

Answers

Answer:

-13

Step-by-step explanation:

3-2n

3-2×8

3-16

-13

Given the equation -2x + 8y = 24, determine the x- and y-intercepts. PLZ HELP???

Answers

Answer:

[tex]x=(-12,0)[/tex]

[tex]y=(0,3)[/tex]

Step-by-step explanation:

x-intercept

[tex]-2(x-4y)=24[/tex]

[tex]x-4y=-\frac{24}{2}[/tex]

[tex]x-4y=-12[/tex]

[tex]x=4y-12[/tex]

[tex]x=4(0)-12[/tex]

[tex]x=-12[/tex]

y-intercept

[tex]-2(x-4y)=24[/tex]

[tex]x-4y=-\frac{24}{2}[/tex]

[tex]x-4y=-12[/tex]

[tex]-4y=-12-x[/tex]

[tex]y=-\frac{-12-x}{4}[/tex]

[tex]y=-\frac{-12-(0)}{4}[/tex]

[tex]y=\frac{12}{4}[/tex]

[tex]y=3[/tex]

Convert this fraction into a decimal.
6
10
=
How do you turn 6 over 10 into a decimal

Answers

The answer is 0.6 Explanation: Since it’s 6/10 the 6 goes n the tenths place.

your answer is going to be 0.6

find a factor of 6x^2+ 13x - 15

Answers

Answer:

(6x-5)(x-3)

Step-by-step explanation:

HURRY! One of the roots of the equation [tex]5x^{2} -12x+c=0[/tex] is 5 times as big as the other root. Find the value of c.
NOT C=5.4

Answers

Answer:

c = 4

Step-by-step explanation:

x + 5x = 12/5

30x = 12

[tex]x_{1}[/tex] = 2/5

[tex]x_{2}[/tex] = 2

c = [(2/5)*2] * 5 = 4

(5x - 2)(x - 2) = 0

5x² - 12x + 4 = 0

Find the sale price to the nearest cent.

$325 tent; 15% discount

Answers

Answer:

$276.25

Step-by-step explanation:

$325 times (100% -15%)

$325 times 0.85

help please! Thanks!

Answers

answer: 2/3
1/3 * 2= 2/ 3

Answer:

2/3

Step-by-step explanation:

the equation is [tex]\frac{\frac{1}{y}}{\frac{1}{x}}[/tex], and when the values of x and y are substituted in, you get the fraction 1/3 over the fraction 1/2. when simplified, this is 2/3.

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