3 years ago

Whats the answer?!?!?

Mathematics

1 answer:

Alisiya [41]3 years ago

3 0

Answer:

3 + 5 + 7

Step-by-step explanation:

In addition it does not matter what order the numbers are in.

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A bucket full of milk is 80cl,how many litres are in 15 of such

PIT_PIT [208]

Answer:

1.2 liters

Step-by-step explanation:

1 bucket has a volume of 80 cL.

15 buckets have a volume of 15 * 80 cL = 120 cL

1 L = 100 cL

120 cL * (1 L)/(100 cL) = 1.2 L

5 0

3 years ago

(5a^2+6a+2)-(7a^2-7a-5)

krok68 [10]

For this case we must simplify the following expression: $(5a^ 2 + 6a + 2) - (7a^ 2-7a-5) =$

We eliminate the parentheses taking into account that:

$- * + = -\\- * - = +$

So:

$5a ^ 2 + 6a + 2-7a ^ 2 + 7a + 5 =$

We add similar terms taking into account that:

Equal signs are added and the same sign is placed.

Different signs are subtracted and the major sign is placed.

$5a ^ 2-7a^2 + 6a + 7a +2 +5 =\\-2a ^ 2 + 13a + 7$

Answer:

$-2a ^ 2 + 13a + 7$

8 0

3 years ago

Help please!! i will mark you brainliest

Gre4nikov [31]

Answer:

the equation is (y-3)^2 = 4(x+3)

8 0

3 years ago

9 less than k is 1. Solve the equation

Zinaida [17]

Answer:

the answer is 8

Step-by-step explanation:

9 - 8 = 1

Hope this helps
Brainliest plz

4 0

3 years ago

Read 2 more answers

What is equal to -5/4

sleet_krkn [62]

− 10/8

− 15/12

− 20/16

− 25/20

− 40/32

These are all equal, the list could go on but here are many

8 0

3 years ago