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3 years ago

4(1-x)+2x=-3(x+1) -) 7/5 -) -7/5 -) -3/4 -) -7

Mathematics

2 answers:

natima [27]3 years ago

6 0

Answer:

the last one -) -7

Step-by-step explanation:

if this help you please give me a crown please

lora16 [44]3 years ago

4 0

-7 ! Is the correct answer

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1. The ratio of the number of boys to the number of girls on the swim team

Papessa [141]

Answer:

Step-by-step explanation:

Sum the parts of the ratio 4 + 2 = 6 parts

Divide 24 by 6 to find the value of one part of the ratio

24 ÷ 6 = 4 ← value of 1 part, thus

number of boys = 4 × 4 = 16

number of girls = 2 × 4 = 8

Hence there are 8 more boys than girls

5 0

3 years ago

Pls answer both parts:

max2010maxim [7]

Answer:

Step-by-step explanation:

A=30 and the other one is 25

8 0

3 years ago

Read 2 more answers

Need help with these two

Brilliant_brown [7]

Before we start to answer, let's get our formulas put in.
4 qt = 1 gal.
1 c = 0.5pt (or 2 cups to 1 pt)

Now that we've gotten the formulas out of the way, let's plug in our numbers.

We have 5 qt.
Since we have 4 qt per gal, let's subtract 4 from 5.
5 - 4 = 1. We have 1 gal (due to having a whole 4) and 1 qt left over.
5 qt = 1 gal 1 qt.

We have 7 c.
Since we have 2 cups per pint, let's divide 7 by 2.
7 / 2 = 3.5

We have 3.5 Pt.

7c = 3.5pt

Your answers are:
1 gal 1 qt
3.5pt

I hope this helps!

4 0

3 years ago

Simplify 15a^2 * 4c * 5ab

gulaghasi [49]

Answer: 300a^3cb

Step-by-step explanation:

$Simplify the following:$$15 \times 4 \times 5 a^{2} c a b$$$$\begin{aligned}&15 a^{2} \times 4 c \times 5 a b=15 a^{2+1} \times 4 c \times 5 b: \\ \\&15 \times 4 \times 5 a^{2+1} c b\end{aligned}$$$$\begin{aligned}&2+1=3 \\ \\&15 \times 4 \times 5 a^{3} c b \end{aligned}$$$$\begin{aligned}&15 \times 4=60 \\ \\&60 \times 5 a^{3} c b\end{aligned}$$$$60 \times 5=300$$Answer:$$300 a^{3} c b$

6 0

2 years ago

6x-18y+36<br> give me the answer!

SIZIF [17.4K]

Answer:

Step-by-step explanation:

7 0

3 years ago