Mathematics High School

Guys pleasee help me "10 points"

Answers

Answer 1

Answer:

Step-by-step explanation:

Answer 2

A. Is the correct answer.

Related Questions

100 points! I will mark brainliest! Only answer if you know it please. Random answer will be reported because I’m looking for the REAL answer:)

Answers

Answer:

2 and -1/2

Step-by-step explanation:

perpendicular lines have slopes that have opposite signs and are reciprocals

Pretty sure that is right (2 & -1/2)

What equation in slope intercept form represents the line that passes through the two points?

(2, 5), (7, –1)

Answers

Answer:

y = -3/2 + 8 and/or 3x + 2y = 16

Step-by-step explanation:

(x,y) is helpful to remember

*I believe I'm correct, but I would recommend a quick double-check

5x^2 + 42x + 16

what would the area be if x = 5

Answers

Answer:

The area would be 301 if x=5.

Step-by-step explanation:

Given expression is:

5x²+42x+16

We have to find the area when x=5

So putting x=5 in the given expression.

Area = 5(5)²+42(5)+16

Taking square of 5 and multiplying 42 by 5

Area = 5(25)+210+16

Area = 75+210+16

Adding all the terms

Area = 301

Hence,

The area would be 301 if x=5.

A local business in Central Florida is looking for a new employee to manage the company’s website. The company is looking to hire someone who can type at least 55 words per minute. Maria can type at a constant rate of 696 words in 12 minutes. Does Maria type at a fast enough rate to qualify for the job? PLSS HELP

Answers

Answer:

The answer is 58

Step-by-step explanation:

The number 696 with 12 minutes you can divide 696 with 12 then you get that value which is 58.

Can smbdy help me???

Answers

9514 1404 393

Answer:

a. One solution

Step-by-step explanation:

These are two linear equations with different x-coefficients. They have one solution.

Additional comment

If the x-coefficients are the same, the system may have 0 or infinite solutions, depending on the constants. It is not possible for a system of linear equations to have exactly two solutions.

What’s the answer please?

Answers

Answer:

19.375

Step-by-step explanation:

Answer:

19.375

Step-by-step explanation:

[-15(-1.5)] + [(-2.5) x 1.25]

= [22.5] + [-3.125]

= 19.375

Which description corresponds to the relationship shown in the table

Answers

Answer:

Step-by-step explanation:

earning $10 an hour because it increases by 40

11 out of 24 peopled surveyed stated that they prefer glazed donuts at Dunkin Donuts. If 288 people buy a donut, how many can you predict will get a glazed donut?

Answers

you can predict 132 people will get a glazed donut.
explanation: if you divide 288 by 24 you get 12. with that you multiply 11 times 12 and get 132 which would get you to a fraction of 132/288.

True or False: If there are multiple operations inside a parentheses, you do not need to complete these in the order of PEMDAS.

Answers

Answer:

False

Step-by-step explanation:

I would say false. The operations inside should always go by PEMDAS unless instructed otherwise

Answer:

FALSE

Step-by-step explanation:

Within a set of parentheses, the order of operations should be followed. This is because you will get the wrong answer if you don't.

what expression is equivalent to 2m (32m + 1) + 3 (53 - 2)

Answers

Answer:

64m2+2m+255

Step-by-step explanation:

solve for x and y. please, i'll give brainiest. i really need help!

Answers

X= 7

Y= 8

Let me know if you need an explanation

WHAT IS 7/3 OF 6093?????????

Answers

Answer:

14217

Step-by-step explanation:

(7÷3)×6093=

14217

Please help

Write the equation of a line that is parallel to y=-x + 7 and passes
through the point (-4, 1). Write your answer in slope-intercept form,
y = mx + 6.

Answers

Answer:

y = -x -3

Step-by-step explanation:

I went to Desmos and kept guessing y intercepts until the line passed through the point (-4, 1). Sorry I can't explain the real way to figure this out.

The difference of two number is 3. Their sum is 13. Write and alive a system of equations to help find the numbers

Answers

The numbers are 8 and 5.
8+5=13
8-5=3

Mina created a miniature rocket launcher, and the graph shows the height of one of her
rockets relative to the ground over time, where the rocket's height (y) is measured in meters
and time (x) is measured in seconds. *
(2 points)
The Vertex represents
the maximum height of the rocket
the minimum height of the rocket
the moment before the rocket is launched

Answers

Answer:

Work individually or in teams of two to construct and launch paper rockets using a teacher-built PVC-pipe launcher.

Following the flight of their rocket, calculate the altitude their rocket achieved.

Based on the flight performance of their rockets, analyze their rocket designs, modify or rebuild them, launch again, and calculate the altitude achieved to determine if their changes affected the performance of the rocket.

Conclude the activity by writing a post-flight mission report.

Materials

Which equation is equivalent to the given equation? If anyone can help it means a lot

Answers

Answer:

x^2 + 16x + 60 = 0

Step-by-step explanation:

Add 16x to both sides of the given equation. We get x^2 + 16x + 60 = 0.

It takes Serina .5h to walk to school. Her route is 15km long. What is
her average speed?

Answers

Answer: 3km/h

Step-by-step explanation:

15km per 5h, which is 3km per 1h. This is pretty easy. I don't know what you want for her average speed like in unit (e.g 1 hour). If you are asking for the hour unit it is 3km/h

Need help cant find the right answer for this one

Answers

Step-by-step explanation:

the answer is a

hope it help....

What is the value of x?
24
36
12
Select one:
O a. 8
O b. 12
O c. 6
O d.

Answers

Answer:

x = 12

Step-by-step explanation:

Help pls!! Find the value of DB and AE

Answers

Answer:

Step-by-step explanation:

x=2

3x + 10

3(2) + 10

6+10

Db=16

16(x)

16(2)

32=AE

Db=16, 32=AE which is B

plz brainliest

Answer:

16, 32

Step-by-step explanation:

BD is midsegment of the ΔACE ⇒ 16x = 2(3x + 10)

16x - 6x = 20 ⇒ x = 2

BD = 3(2) + 10 = 16 units

AE = 16(2) = 32 units

NOBODY HAS HELPED ME TODAY ??? please help me !!!

Answers

AB/AD = BC/DE
28/20 = 2x+3/15
28(15)/20 = 2x+3 = 2x+3 = 21
2x=18
x=9

Pleaseee help mee I will appreciate it

Answers

Answer:

Read explanation!

Step-by-step explanation:

A = $0.89

B = $0.92

C = $0.94

What is the slope of the line that passes through the points (0,5) and (2,8)

Answers

The slope is 3/2
So m=3/2

Show how to simplify this problem using the distributive property.
4(12 + 6)

Answers

Hey there!

4(12 + 6)

4(12) + 4(6)

4(12) = 48

4(6) = 24

48 + 24 = ?

48 + 24 = 72

Answer: 72 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Answer is 72.

(4*12)(4*6)

48+24=72

Which pair of points have -3 as the y-coordinate

A. Points C and G
B. Points F and E
C. Points B and D
D. Points B and L

I NEED THIS NOW PLEASEE

Answers

...........The answer is C

What is the circumference of a circle with a diameter of 3 feet? Use 3.14 for
TT

Pls help

Answers

918155555332feet +3.14

Answer:

9.42

Step-by-step explanation:

Find the values of x and y.

Answers

Answer:

x=30° y=5

Step-by-step explanation:

All sides of the top triangle are equal. And all angles are equal Since it's an equilateral triangle.

8y=40

y=40/8

y=5

Since it's an equilateral triangle. All angles are equal And each angle has dimensions

=180°/3=60°

The angle of the straight line = 180°

so The obtuse angle of the lower isosceles triangle is 180°-60°=120°

The angles at the base of the isosceles triangle are equal

so 2x° = 180°-120°

2x°=60°

x°=60°/2

x°=30°

Write an explicit formula for an, the nth term of the sequence 15, 12,9,....

Answers

Answer:

18-3n

Step-by-step explanation:

18-3(1)=15

18-3(2)=12

etc

please help me with this

Answers

9514 1404 393

Answer:

Step-by-step explanation:

The applicable rules of exponents are ...

(ab)^c = (a^c)(b^c)

(a^b)^c = a^(bc)

Putting the expression for r in the formula, you have ...

A = πr^2

A = π(4x^3y^5)^2 . . . . . substitute for r

A = π(4^2)(x^(3·2))(y^(5·2)) = 16πx^6y^10

factorise fully 6x+15x²

Answers

Answer: the fully factorized answer is 3x(2 + 5x)

Answer:

6x time 15x times 15x you will get your answer

Step-by-step explanation:

easy A F.

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