4 years ago

Plz plz plz plz help me

Mathematics

1 answer:

kiruha [24]4 years ago

6 0

Answer:

1 bubble: 60 people, Yes Voucher bubble: 33, No Voucher bubble: 27 people, Boy yes bubble: 20, girl yes bubble: 13, boy no bubble: 18, girl no bubble: 9

Step-by-step explanation:

When you get to the third statement do 27=3x

9=x

x represents amount of girls who do not have their voucher

18 boys didn't have their voucher

subtact 18 from 38 to find the amount of boys who had their voucher. And then subtract 9 from 22 to find the amount of girls who had their voucher.

You might be interested in

Use the frequency table to determine how many students received a score of 80 or better on an English exam.

Sveta_85 [38]

10 students scored above an 80

3 0

3 years ago

Find the solution(s) to 22 +57-3 = 0. Check all that apply.

irakobra [83]

Answer:

x = -3 and x = 1/2

Step-by-step explanation:

To find the solutions to

2x² + 5x - 3 = 0

we can use the quadratic formula, as follows:

$x = \frac{-b \pm \sqrt{b^2- 4(a)(c)}}{2(a)}$

$x = \frac{-5 \pm \sqrt{5^2- 4(2)(-3)}}{2(2)}$

$x = \frac{-5 \pm 7}{4}$

$x_1 = \frac{-5 + 7}{4}$

$x_1 = 0.5$

$x_2 = \frac{-5 - 7}{4}$

$x_2 = -3$

8 0

3 years ago

chubhunter [2.5K]

MNOP is similar to QRST with ratio of 5:4<span>. That means the MP:QT ratio would also be 5:4

The length of QT would be
</span>MP/QT = 5/4<span>
85mm/QT=5/4
85mm*4= 5*QT
5QT= 340
QT=68mm</span>

8 0

4 years ago

In a certain school,260 students were present on monday ,270 on tuesday,280 on wednesday,and 250 on thursday.find the average nu

marysya [2.9K]

The answer is 1,060..

3 0

4 years ago

Read 2 more answers

-4x-8>-20

Art [367]

-4x - 8 > -20
Add 8 to both sides
- 4x > -12
Divide both sides by -4
**When you divide by a negative you must change the direction of the inequality sign**
x < 3
Letter C

5 0

4 years ago

Read 2 more answers