Ask question

Ask question

All categories

3 years ago

6

At practice john does three times as many sit ups as ned and also 25 jumping jacks . He does 80 exercises in total . The equatio

n 3x+25=80 describes the situation .What does the variable x represent

1 answer:

Marina86 [1]3 years ago

8 0

Answer:

How many sit ups Ned does

Step-by-step explanation:

It would be 3 times however many Ned does

You might be interested in

Luisa is avid Horseback riding. This year, she purchased a new Safety riding helmet for $125 and continues taking lessons at $20

Bumek [7]

Answer:

$125+$20l<$800

Step-by-step explanation:

Money for helmet plus 20 dollars per lesson (l) has to be less than (<) 800 dollars

3 0

3 years ago

Find the sum that amounts to rs.3025 at 10% p.A

Brrunno [24]

Answer:

P = Rs2500

Step-by-step explanation:

Given that,

Amount, A = Rs 3025

Rate, r = 10%

Let time, t = 2 years

We need to find the sum if the amount is compounded annually. Using the formula of compound interest.

$A=P(1+\dfrac{r}{100})^n\\\\P(1+\dfrac{10}{100})^2=3025 \\\\P(1.21)=3025\\\\P=\dfrac{3025}{1.21}\\\\P=\text{Rs}\ 2500$

So, the sum of money is Rs 2500.

7 0

2 years ago

Jeff is buying apples and bananas from the farmer's market. He know that to find his total cost he will use the expression 1.25a

yan [13]

Answer: 8.00

Step-by-step explanation:

1.25a=3 0.50=5 so the answer is D, 8.00

5 0

3 years ago

I dont understand what to do

marta [7]

Multiply negative five over three by negative thirty three and then add thirty five which will give you the answer.

7 0

2 years ago

Can I get some help please?

Travka [436]

Answer and Step-by-step explanation:

A) The first three terms are:

5, 8, 11

B) The tenth term is 32

You find the answer by plugging in the value for n. So for A), you would plug in 1, 2, and 3 (the first 3 terms), then to find the tenth term, you plug in 10 for n.

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

3 0

2 years ago