If the average grade of an English class rose from 70 to 80 what is the approximate percent increase

Answers

Answer 1

Answer:

10

Step-by-step explanation:


Related Questions

pls answer this is due today its science. I give brainliest

Answers

Maybee the third one

Step-by-step explanation:

Urgent please answer will award brainliest

Answers

B because they don’t intersect at any points

One sixpack of soda has six cans. How many cans are there in six sixpacks of soda?
On the double number line below, fill in the given values, then use multiplication or
division to find the missing value:
cans
sixpacks of soda
There are
cans in 6 sixpacks of soda. Submit Answer

Answers

Answer:

36 cans

Step-by-step explanation:

6*6=36

Answer:

36

Step-by-step explanation:

6+6+6+6+6+6=36

Ms. Sakai rode her bike 7.25 miles on Friday. She then rode 12.3 miles on Saturday and then 7.3 miles on Sunday. How many total miles did she ride over those three days?

Answers

Answer:26.85 miles

Step-by-step explanation: 7.25+12.3+7.3=26.85

3b+2
The sub for b is 14

Answers

Answer:

44

Step-by-step explanation:

I'm assuming you're meant to multiply so I did 3(14)+2 and it gave me 44 :)

Answer:

so it should be 44

Step-by-step explanation:

So the sub for b is 14 so substitute the b to 14

Then 3(14) they are multiplying so multiply them should equal 42

Then add the 2 the answer should be 44

I hope that you understoood!

What type of angles are 1 & 2

Answers

Answer:

C

Step-by-step explanation:

Its 8:20, you add 175 minutes to the time. What time is it?

Answers

Answer:

12

Step-by-step explanation:

Answer:

12:00

Step-by-step explanation:

Any help is appreciated!!

Answers

Answer:

Step-by-step explanation:

600,000,000

Answer:

[tex]1.872 \times {10}^{13} [/tex]

Step-by-step explanation:

Simply multiple the values listed

[tex]3.12 \times {10}^{5} \\ \times 6 \times {10}^{7} [/tex]

You can just multiply the values and keep it in scientific notation. No reason to multiply all if it to find the answer.

[tex]18.72 \times {10}^{12} [/tex]

Now we have to put it into scientific notation, simply move the decimal to the left by 1 and add to the exponenet by 1.

[tex]1.872 \times {10}^{13} [/tex]

please help asap!! thank you :)

Answers

Answer:

About 3800

Step-by-step explanation:

A fish is swimming at a vibrant rate toward the ocean floor. The equation y=-7x-3 can be used to represent this distinction, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming. Which statement best describes the depth of the fish,given this equation.

A.From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.

B.From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second .

C.From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

D.From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.

Answers

Answer:

C. From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.

Answer:

C

Step-by-step explanation:

y = -7x - 3 is a linear function that follow y = mx+b. M is the slope or rate. Here m = -7 so the fish descends 7 meters per second. B is the y-intercept or starting position. Here the starting position is -3 so the fish starts 3 feet below sea level.

Jason needs to save at least $200 by the end of the summer. He already has $40, and he has 8 weeks to save. Which inequality can he use to decide how much he needs to save each week?

Answers

Step-by-step explanation:

y=mx+b

200 = 8x + 40

Rearrange,

x = 160/8 = 20

He would need to save $20 a week

200= 20 × 8 + 40

Answer:

8x + 40 ≥ 200At least $20 each week

Step-by-step explanation:

Target amount = at least $200Jason already has = $40Time = 8 weeksSaved amount each week = x

Required inequality:

8x + 40 ≥ 2008x ≥ 160x ≥ 160/8x ≥ $20

These two figures are the image and pre-image of a
dilation.
Find the value of x.
4 m
6 m
4 m
6 m
O 8 m
09 m
6 m

Answers

Answer: it is 9 m

Step-by-step explanation:

I just got it correct on edge have a great day

the pic is my answer. try to be fast with it.

Answers

Answer:

i would say the 3rd answer

Answer:

Find 50% of 3000

Step-by-step explanation:

Please answer correctly !!!!!!!!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!

Answers

T is a point in the line segment SU

SU = ST + TU

SU = 4x

ST = 2x + 6

TU = 4

[tex]4x =( 2x + 6 )+ 4 \\ 4x = 2x + 10 \\ 4x - 2x = 10 \\ 2x = 10 \\ x = \frac{10}{2} \\ \\ x = 5[/tex]

x = 5

ST = 2x + 6 = (5×2) + 6

ST = 16

HOPE THIS WILL HELP....

4. A couple has 4 children. What is the probability that they have at least 2 girls?

Answers

6/16 or 3/8 unless you mean percentage

Games Galore Super Store buys the latest video game at a wholesale price of $58.00. The markup rate at Game’s Galore Super Store is 40%. You use your allowance to purchase the game at the store. How much will you pay, not including tax?

Answers

Answer:

Step-by-step explanation:

30 + .40(30) =  30(1 + .40)  = 30(1.4)  = $42

While solving an equation, if the variable term becomes zero, and the equation make a false statement, then the solution is
A: infinite solutions
B: one solution
C. no solution

Answers

Answer:

0.1%

Step-by-step explanation:

0.1%

Answer:

No solution.

Step-by-step explanation:

Then the equation has no solution.

For example

2x - 2 = 2x + 1

-2x - 2x

-2 = 1.

___________________________________________

Brainliest?

Find the value of x for which d ||m.

Answers

Answer:

29

Step-by-step explanation:

23792743598437589643252963405 x 23792743598437589643252963405

Answers

5.6609465e+56

What the...

Find the oth term of the geometric sequence 5, -25, 125,

Answers

Answer:

-625

Step-by-step explanation:

Here we are basically multiplying each term by -5. So if you want two more terms, you would go like this...

5 × -5 = -25

-25 × -5 = 125

125 × -5 = -625

-625 × -5 = 3125

and so on!!!

Hope it helps and mark it as Brainliest if possible!!! Good Luck!!!

PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

y=1/5x +80 so the slope is 1/5

the two points i used were(50,90) and (0,80)

What are the intercepts for the equation? Select all that apply. x + y = 4 *
(-4, 0)
(0, -4)
(0, 4)
(4, 0)

Answers

Answer:

  y intercept (0, 4)

  x intercept (4, 0)

I hope this is good enough:

Simplify.
-2(-3y+v) + 2(-4x+y)

Answers

Answer:

answer is this =8y-2v-8x

Step-by-step explanation:

Answer:

8y - 2v - 8x

Step-by-step explanation:

-2(-3y + v) + 2(-4x + y)

~Distribute

6y - 2v - 8x + 2y

~Combine like terms

8y - 2v - 8x

Best of Luck!

The triangles are congruent by SSS. Triangles J K L and M K L share side K L. Sides J K, K M, M L, and L J are congruent. Which transformation(s) can be used to map one triangle onto the other? Select two options. reflection only translation only dilation, then translation rotation, then translation rotation then dilation

Answers

Answer:

a and d on edge

Step-by-step explanation:

Answer:

a and d

Step-by-step explanation:

PLEASE HELP ME I NEED THE ANSWER!!!!!!!!!!!!!

The floor of an elevator in a building is 30 feet above ground level. It travels down to the lower level of the building, where the floor is 10 feet below ground level. What distance has the elevator’s floor traveled?

Answers

Answer:

40 feet

Step-by-step explanation:

You have to add the 30 feet above to the 10 feet below to get 40

Your Answer is the elevator traveled 40 Feet.

What are the domain and range of g(x) = -1/4 (x-17)^2 + 61?


Answers

Answer:

Step-by-step explanation:

It can not be bigger then 61

The domain and range of g(x) = -1/4 (x-17)^2 + 61 is g(x) ≤ 61 and the domain is that it is all real numbers.

Calculation of the domain and range:

Since the function is g(x) = -1/4 (x-17)^2 + 61

It defined that it is the polynomial and also the whole real number

So based on this, we can say that The domain and range of g(x) = -1/4 (x-17)^2 + 61 is g(x) ≤ 61 and the domain is that it is all real numbers.

hence, the first option is correct.

learn more about domain here: https://brainly.com/question/24467071

A line passes through the points (-10, -3) and (-5, 1). What is the slope of the line?

Answers

Answer:

m= 4/5

Step-by-step explanation:

use the formula (y2 - y1)/ (x2 - x1)

(-10, -3) (-5, 1)

1-( -3)/-5-( -10)= 4/5

18 A glider descends 240 meters in 12 seconds. What is the average change in elevation
per second?

Answers

Answer:

It's 20

Step-by-step explanation:

240/12 to find average

average=20

Which of the following could NOT be the measures of the angles of a triangle?
A. 600-60°-60°
O B. 70°-50-70°
OC. 40°-400-100°
D. 30°-120°-30°

Answers

the angles of a triangle always equals 180 degrees, so all of them cant be the measure of the angles of a triangle except for D

8/15-5/8 eaquals what ?

Answers

Answer:  39/40 but if you need decimal form it’s 0.975

Step-by-step explanation:

Hope this help

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