3 years ago

Looking at the histogram, how many students took the exam? A: 37B: 14C: 5D: 28

Mathematics

2 answers:

miss Akunina [59]3 years ago

7 0

Answer:

Step-by-step explanation:

I hope I helped have a great day.

zavuch27 [327]3 years ago

3 0

Answer:

(-2, 33) and (5, - 16)?

A. 7x- y=51

B. 7x+ y= -47

C. 7x+ y= -14 D. 7x+y= 19

Step-by-step explanation:

You might be interested in

-7x^2+14x+21=0<br>answer?

scoray [572]

Answer:

7(−x−1)(x−3)

Step-by-step explanation:

6 0

3 years ago

PLZZZZZZZZZZ HELP ME WITH THIS

Pavlova-9 [17]

Answer:

First answer:

-16y=-19x+12

16y=19x-12

y=19/16x-3/4

Second answer:

8y=-15x-9

y=-15/8x-9/8

7 0

2 years ago

The diagram shows a sector of a circle of radius 4 cm.<br> work out the length of the arc abc

Zielflug [23.3K]

Need to know the angle for this I think?

3 0

3 years ago

The average annual salary for a teacher nationally is $58,353. This is projected to increase 2% per year for the next 4 years. W

mario62 [17]

Answer:

$\$63,163.16$

Step-by-step explanation:

we know that

The equation of a exponential growth function is equal to

$y=a(1+r)^x$

where

y is the average annual salary

x is the number of years

r is the rate of change

a is the initial value

In this problem we have

$a=58,353\\r=2\%=2/100=0.02$

substitute

$y=58,353(1+0.02)^x$

$y=58,353(1.02)^x$

For x=4 years

$y=58,353(1.02)^4=\$63,163.16$

4 0

3 years ago

Name the property of real numbers illustrated by the equation -3(x + 4) = -3x -12

vivado [14]

Answer:

Distributive Property

Step-by-step explanation:

They distributed the -3 to x and 4. In this case, to distribute the -3, you multiply it to each term.

-3 × x = -3x.

-3 × 4 = -12.

-3x - 12

5 0

3 years ago

Looking at the histogram, how many students took the exam? A: 37B: 14C: 5D: 28​

Looking at the histogram, how many students took the exam? A: 37B: 14C: 5D: 28