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3 years ago

What is the correct step to solve this equation?

Mathematics

2 answers:

anyanavicka [17]3 years ago

7 0

It’s A.
4-4=0
10-4=6
Check your work by putting the number in and see if it’s right
6+4=10

ehidna [41]3 years ago

6 0

Answer: C add 4 to both sides
I hope this helps you !

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Raymond just got done jumping at Super Bounce Trampoline Center. The total cost of his session was \$43.25$43.25dollar sign, 43,

Travka [436]

Answer:

29 minutes

Step-by-step explanation:

Raymond's total charge is the sum of the entrance fee and the per-minute charge for the number of minutes he used the trampoline:

total charge = entrance fee + (per minute charge) × t

43.25 = 7.00 + 1.25t . . . . . filling in the given numbers

36.25 = 1.25t . . . . . . . . . . . subtract 7

t = 36.25/1.25 = 29 . . . . . . divide by the coefficient of t

Raymond was on the trampoline for 29 minutes.

5 0

3 years ago

A candidate scored 32 marks out of 80,

Verizon [17]

Answer:

40%

Step-by-step explanation:

you need to divide 80 by 8 to get 10 and then divide 32 by 8 aswell. this gives you 4/10 which is equivalent to 40/100 or 40%

6 0

3 years ago

9. An air conditioning system can circulate 350 cubic feet of air

Tanya [424]

An air conditioning system can circulate 350 cubic feet of air

per minute. How many cubic yards of air can it circulate per

minute?

About 13.0 cubic yards

8 0

2 years ago

Read 2 more answers

The ratio of boys to girls on a swimming team is 4 to 3. The team has 35 members how many are girls

diamong [38]

Answer:

See below:

Step-by-step explanation:

Hello! I hope you are having a nice day. My name is Galaxy and I will be helping you today!

We can solve this problem in two steps, one being Comprehension and another being Solving. I'll start off with Comprehension.

Comprehension

We can see that based of the problem, for every batch of 7 kids, there are 4 boys and 3 girls. That means that we can split the total, which is 35, into groups of 7 and seeing how many girls and boys there are.

Now that we know what we need to figure out and what to do, we can begin solving.

Solving

So, for every group of 7 kids there are 4 boys and 3 girls. We can divide 35 by 7 to find how many of these identical groups there are.

$35 \div 7=5$

We know that there are 5 such groups of 4 boys and 3 girls each. Therefore, we can multiply 4 and 3 by 5 as there are 5 such groups to find our total.

$4*5=20\\$

We know there are 20 boys.

$3*5=15$

We know there are 15 girls.

We can check this by seeing if this adds up,

$15+20=35?\\35=35$

Therefore, our answer is there are 15 girls and 20 boys.

5 0

2 years ago

Read 2 more answers

Which line has an undefined slope? A y = 0 B y = 2 C x = y D x = 2

PolarNik [594]

Learn this :
VUX -- vertical line, undefined slope, represented by x = a number.
HOY -- horizontal line, 0 slope, represented by y = a number

so the line with the undefined slope is going to be x = 2

5 0

2 years ago

Read 2 more answers