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3 years ago

2. Which of the follow is equivalent to the quantity below? *

Mathematics

1 answer:

Bess [88]3 years ago

3 0

1

2-1=1

Brainliest?pls

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What is the value of 3×5+6×2+1

stepan [7]

Just do $PEMDAS$

$Parentheses \\ Equations \\ Multiplication \\ Addition \\ Subtraction$

Looks like we're doing: $multiplication$ and $addition$

$3(5) + 6(2) + 1 \\ 3(5)= 15 \\ 15 + 6(2) = \\ 6(2) =12 \\ 15 + 12 = 27 \\ 27 + 1 = 28 \\ Answer: 28$

~ $MeIsKaitlyn :)$

Good luck on your assignment and enjoy your day!

3 0

3 years ago

The sum of two mumbers is 66 and the difference is 10. What are the numbers?

Luba_88 [7]

Answer:

Take 66 and subtract 10 to get 56

Divide 56 by 2 to get 28 - this is the first number.

Add 10 to 28 to get 38 - this is the second number.

Prove by adding 28 + 38 to get 66

7 0

3 years ago

Does this graph show a function?explain how you know.

DiKsa [7]

The answer is B! It passes the vertical line test

5 0

3 years ago

Hector invests $20,000 at age 21. He hopes the investment will be worth $200,000 when he turns 40. If the interest compounds con

KiRa [710]

Answer:

12.12%

Step-by-step explanation:

We have that the formula is given by:

A = p * e ^ (r * t)

From here, we know that A = 200000; p = 20000 and the time we can calculate 40 - 21 = 19

if we replace we have:

200000 = 20000 * e ^ (19 * r)

we must calculate r:

e ^ (19 * r) = 200000/20000

e ^ (19 * r) = 10

19 * r = ln 10

r = ln 10/19

r = 0.1212

In other words, the rate of growth is 12.12%

8 0

3 years ago

Read 2 more answers

Which inequality represents all the solutions of -5x + 5 ≥ 160 − 10x? A. x ≤ -33 B. x ≥ 33 C. x ≥ 31 D. x ≤ 31

ikadub [295]

Answer:

The answer is B.

Step-by-step explanation:

Solve for x.

-5x + 5 $\geq$ 160 - 10x

Add 10x to both sides, and subtract 5 from both sides.

5x $\geq$ 155

Now, divide by 5.

x $\geq$ 31 is the answer

#teamtrees #WAP (Water And Plant)

3 0

3 years ago

Read 2 more answers