3 years ago

Anyone want to date?? :)

Mathematics

1 answer:

defon3 years ago

8 0

How old are you cuase if you under 14 go do your homework

You might be interested in

2 Solve the equation for x: 3x – 5 = 5x + 2x.<br> Show your work.

Galina-37 [17]

Answer:

—5/4 or —1 1/4

Step-by-step explanation:

3x – 5 = 5x + 2x

Collect like terms

—5 = 5x + 2x — 3x

—5 = 4x

Divide both side by the coefficient of x i.e 4

x = —5/4 or —1 1/4

8 0

3 years ago

Annie tried to solve a problem step by step: 7.5 + k = 10 7.5 + k - 7.5 = 10 - 7.5 step 1 k = 2.5 step 2 Find Annie's mistake: A

Law Incorporation [45]

Answer:

Step-by-step explanation:

To isolate the variable k in the equation $7.5 + k = 10$ , we'd have to subtract 7.5 from both sides so we just had k on one side.

This is exactly what Annie did, and therefore, her answer is correct.

Hope this helped!

5 0

4 years ago

Read 2 more answers

Suppose that 2000 is invented at a rate of 3.5%, compounded semiannually. Assuming that no withdrawals are made, find the total

Vinvika [58]

Answer:

$2,297.76

Step-by-step explanation:

Present value: P = 2000

Future value: F

Annual interest rate: r = 3.5% = 0.035

Time: t = 4 years

Number of compounding periods per year: n = 2

$F = P(1 + \dfrac{r}{n})^{nt}$

$F = 2000(1 + \dfrac{0.035}{2})^{2 \times 4}$

$F = 2000(1 + 0.0175)^{8}$

$F = 2000(1.0175)^{8}$

$F = 2000(1.148881783)$

$F = 2297.76$

Answer: $2,297.76

6 0

3 years ago

An assistant receives a 10% raise bringing the salary to 47,633 what was the salary before the raise

Pani-rosa [81]

The answer is 4763. Hope that helped d:

3 0

3 years ago

8 rows of 7 squares.<br> What is 56 ÷ 7?

serious [3.7K]

Answer: 56 ÷ 7 = 8

because 58 divided by 7 equals 8 and 7 times 8 equals 54

8 0

3 years ago