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2 years ago

3.-8= (2.8) - 8 is it true or false

Mathematics

1 answer:

wel2 years ago

7 0

Answer: false

Step-by-step explanation:

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Solve using substitution<br> y = 5x– 1<br> y = 3 + 5

postnew [5]

Answer:

(9/5, 8)

Step-by-step explanation:

y = 3 + 5

y=8

y = 5x– 1

8=5x– 1

9=5x

x=9/5

(9/5, 8)

5 0

2 years ago

Read 2 more answers

The moon is 240,000 from the earth. What is the distance as a whole number multiplied by a power of ten?

Lera25 [3.4K]

24 to the power of 4 24x10x10x10x10 = 240,000 If you thought this answer was helpful, please mark it as brainliest. I would greatly appreciate it!

6 0

2 years ago

Write and solve an equation to find the value of x.

Law Incorporation [45]

Answer: y+44+68=180

Step-by-step explanation: y+44 and 68 are complementary angles so they add to equal 180

4 0

2 years ago

What's 6 c ^ 2 + 2.5 D - D + 2C ^ 2 - 3D what is that simplified

adell [148]

I'm assuming that the lower case c and the upper case C are the same variables.

6C^2 + 2.5D - D + 2C^2 - 3D = 8C^2 - 1.5D

4 0

3 years ago

Sal Boxer decided to divide a gift of $5000 into two different accounts. He placed $1000 in an account that earns an annual simp

mash [69]

Answer:

THE TOTAL INTEREST EARNED = $ 385

Step-by-step explanation:

Interest earned by sal from first account can be calculated as follows :

Principal value (P) = $1000 .

interest rate (R) = 7.5 % .

Time period (T) = 1 year .

$\textbf{S . I} =\frac{\texbf{P * R * T}}{\textbf{100}}$

$= \frac{1000 * 7.5 * 1}{100}$

= $ 75 .

SIMILARLY , we can find the intrest earned by rest amount.

Principal value (P) = $5000 - $ 1000 = $ 4000 .

Interest rate (R) = 7.75 % .

Time period (T) = 1 year .

$S . I = \frac{4000 * 7.75 * 1}{100}$

= $ 310 .

THE TOTAL INTEREST EARNED = $ 75 + $ 310

= $ 385

4 0

3 years ago