Mathematics High School

In which of the expressions below will x = 25? Select all that apply.
A) x+63=10
A
)

x
+
6
3
=
10
B) x−8=32
B
)

x
−
8
=
32
C) 6x−(15+4x)=35
C
)

6
x
−
(
15
+
4
x
)
=
35
D) 3x5=15
D
)

3
x
5
=
15
E) 4(x−18)=12

Answers

Answer 1

Answer:

math

Step-by-step explanation:

Related Questions

Help will give brainiliest if correct

Answers

Answer:

The first answer choice= y = 50x

Step-by-step explanation:

Because you find a point on the graph that is exactly on a point and divide the y by the x and you get the constant. THen in the answer choices only  y = 50x is a larger number than 25 which in this case is the constant!

Hope this Helps!

NEED HELP PLEASE!!!!!!!!!!!!!!!

Answers

Answer:

1st anwser

Step-by-step explanation:

Solve x to y i am very confused

Answers

Answer:

Step-by-step explanation:

Use a Pythagorean Triple to find the value of x. 8,17

Answers

Answer:

a+B=c. x+8=17. x+8-8=17-8.

x=9

Write the decimal -1.2-- as a mixed number​

Answers

Answer: 1 1/5  

Step-by-step explanation:

Find the value of x.

Answers

Answer:

77°

Step-by-step explanation:

60°+128°+95°=283°

The sum of all angles = 360°

360°-286°=77°

Edit : Typo

Answer:

x = 77 degrees

Step-by-step explanation:

All angles of a trapezoid will add up to equal 360 degrees.

In other words: 60 + 128 + 95 + x = trapezoid

60 + 128 + 95 = 283 degrees.

360 - 283 = 77

x = 77 degrees

Check your work:

60 + 128 + 95 + 77 = 360

188 + 95 + 77 = 360

283 + 77 = 360

360 = 360

Correct

2x + 4y = 16
3x - 2y = 8
solve using SUBSTITUTION METHOD ONLY!

PLS ANSWER QUICK !!!

Answers

Answer:

x = 4, y = 2

Step-by-step explanation:

3x - 2y = 8

-2y = -3x + 8

y = 3/2x - 4

2x + 4(3/2x - 4) = 16

2x + 6x - 16 = 16

8x = 32

x = 4  

3(4) - 2y = 8

12 - 2y = 8

-2y = -4

y = 2

[tex]3\sqrt{5}[/tex]

Answers

Answer:

3/5???

Step-by-step explanation:

Without enzymes it would be a lot more difficult to digest and breakdown the food we eat.

True
False

Answers

Answer:

True

Step-by-step explanation:

Enzymes are needed to breakdown food in the mouth and stomach

Doreen walks 3.46 kilometers on the treadmill. How many meters does Doreen walk?

Answers

Answer:

3460 m

Step-by-step explanation:

There are 1000 meters in a kilometer and since Doreen walks 3.46 km, she must walk 3460 m.

3.46 x 1000 = 3460

Answer:

3.46 km = 3.46*1000m = 3460 m

Find the volume of the prism

Answers

volume is 96 cm3 im pretty sure

Find the area of a circle with radius 8yd.
Use the value 3.14 and do not round your answer.
Be sure to include the correct unit.

Answers

Answer:

Area of a circle = 200.96 yd²

Step-by-step explanation:

Area of a circle = πr²

Radius, r = 8 yd

π = 3.14

Area of a circle = πr²

= 3.14 * (8 yd)²

= 3.14 * 64

= 200.96 yd²

Area of a circle = 200.96 yd²

Would you rather win the lottery or live twice as long?

Answers

Answer:

win the lotto

Step-by-step explanation:

Answer:

i d k

Step-by-step explanation:

The acceleration y, in meters per second squared, of an object after x seconds is given by y = 7 sin (5x).
During the first 10 seconds, over which intervals is the acceleration increasing?
(2,6)
(4,8)
(0, 2) and (6, 10)
(0, 4) and (8, 10)

Answers

Answer:

C

Step-by-step explanation:

Teacher help

Answer:

The other person is correct. Mark him Brainliest.

Calcular la altura de un árbol, sabiendo que desde un punto del terreno se observa su copa bajo un ángulo de 30° y si nos acercamos 10 metros, bajo un ángulo de 60°.

Answers

Hi hi hello hi bye bye hello hi hello miss you hi bye hello miss sorry to disturb you but you can call you when you wake Ayy thanks for

Help me with this pls

Answers

Answer:

=4^6 .4^-8

= 4^6-8

=4^-2

Answer:

Hi, there your answer is

[tex]4^{-2}[/tex]

Step-by-step explanation

[tex]4^{6} *4^{-8}[/tex]

[tex]4^{6+(-8)}[/tex]

[tex]4^{-2}[/tex]

Hope this helps :)

Review the graph of function h(x).
What is lim h(x), if it exists?

Answers

Answer:

0

Step-by-step explanation:

because you have to look at what both sides of the graph is doing as it approaches 2.

from the left, we can see the the graph is going down All the way to 0 at x=2.

and from the right side, the graph is going up to 0 at x=2.

therefore the graph is approaching 0.

The limit of h(x) as x tends to 2 is equal to 0.

How to get the limit of h(x) when x tend to 2?

Remember that a limit is not the same as an evaluation, the limit studies the behavior of the function near the value, not in x = 2.

While we can see that h(2) = 3 (we have a jump there). We can see that around x = 2 the function tends to zero.

From that, we conclude that:

[tex]\lim_{x \to \ 2} h(x) = 0.[/tex]

Then the correct option is the first one.

If you want to learn more about limits:

https://brainly.com/question/5313449

#SPJ2

I NEED HELP 17 POINTS PLUS BRAINLIST PLEASE

Answers

Answer:

E

Step-by-step explanation:

Hope this helped!

The answer is E because I did it and got it right

List the side lengths in order from shorted to longest.

Answers

Answer:

z y                                      x

Step-by-step explanation:

i dk

Answer:

X, Z, Y

Step-by-step explanation:

We can use the theorem that "opposite to the smallest angle lies the shortest side."

[tex]180 - 47 - 35 = 98[/tex]

Against the angle with 98 degrees, the biggest angle, lies the longest side, y.

Against the angle with 35 degrees, the smallest angle, lies the shortest side, x.

So, we have the order:

x, z, y

4) Solve for w: P = 4L + 4W

Answers

Answer:

Rewrite the equation as 4L+4W=P.

4L+4W=P

Subtract 4L from both sides of the equation.

4W=P−4L Divide each term by 4 and simplify.

W=P/4−L

Step-by-step explanation:

Answer:

w=frac{ p-41}{ 4}

Step-by-step explanation:

In case you can't see the question, it says,
Ms Skloot gave the class the quadratic function f(x)=2x^2+10x+3.

a) State two different methods a student in her class could use to solve the equation f(x)=0.

b) Use one of the methods stated in part a to solve f(x)=0 for x, to the nearest tenth.

Answers

Answer:

i need points my bad

Step-by-step explanation:

Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
I don't want links.
I don't want links.
I don't want links.

Answers

1. the gcf is 3
2. add up to 15
3. multiply to 18

What is the length of the lunar month?-science

Answers

Answer:

29.53059 days

Step-by-step explanation:

It's the duration between successive new moons. Also called a lunation or synodic month, it has a mean period of 29.53059 days (29 days 12 hours and 44 minutes). That's the mean, but the the true length varies throughout the year.

evaluate the following expression for x=-2 -4x+8+2x+3

Answers

Answer:

15

Step-by-step explanation:

x = 2

-4x+8+2x+3 = ?

-4 (-2) + 8 + 2 (-2) + 3 =

= 8 + 8 - 4 + 3

= 16 - 4 + 3

= 12 + 3

= 15

hopefully this helped you :)

Which table could represent the same function as y=3-x2

Answers

Answer:

I think its C but I'm not sure....

I think it is A. I don’t really know.

If an exponential function grows by a factor of (2.5), what percent is being
added?

2.5%
250%
150%
25%

Answers

Answer:

Hello! answer: 250%

Hope that helps!

Graph the line . djdjej​

Answers

Answer:

Step-by-step explanation:

The slope is 2 and the point (0,8) is on the graph. This means we have to plug this equation to y-y1=m(x-x1) where m is the slope. We know the slope and the we have the points (0,8) so we can completely fill in this equation. y-8=2(x-0) is equal to y-8=2x. You want to isolate y so you have to add 8 to both sides. y=2x+8. The graph y=2x+8 will look like this.

If this answer has helped you please mark as brainliest

Answer:

the answers 2 djdedjejjdej

Step-by-step explanation:

if in 7 years, sam would be 2 times old as she was 3 years ago. what is sams present age?

Answers

Answer

Sam is 13 years old

Step-by-step explanation:

He is 13 years old.

13+7=20

13-3=10

10x2=20

Answer: 13

Step-by-step explanation:

We can represent this in an algebra equation

(x+7)=2(x-3)

(x+7)=2x-6

(x+7)=2x-6

-2x    -2x

-x+7=-6

-7       -7

-x= -13

/-1    /-1

x=13

Aiden has two books. One book has a mass of 228 grams, and the other has a mass of 169 grams.

What is the difference in the mass of the books? Enter the answer in the blank.

_____ grams

Answers

Answer:ufk

Step-by-step explanation:

Simplify: 15 + 10 – 8 – 2 + 3 – 4 – 1
17
15
19
13

Answers

Answer:

13

Step-by-step explanation:

15 + 10 – 8 – 2 + 3 – 4 – 1

15 + 10 - 8 - 2 + 3 - 5

15 + 10 - 8 - 2 - 2

15 + 10 - 8 - 4

15 + 10 - 12

15 - 2

= 13

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