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3 years ago

What is the answer for -2(-3.4)= ?

Mathematics

2 answers:

Ronch [10]3 years ago

4 0

Answer:

6.8

Step-by-step explanation:

negative 2 times negative 3 is -6.

negative 2 times negative 0.4 is -0.8.

add them together :)

gtnhenbr [62]3 years ago

4 0

Answer:

6.8

Step-by-step explanation:

hope this helps

if it doesnt lmk plss

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3 years ago

currently, the US interest rate is at 2% annually. how long it will take an investor to make 10% of money from an investment if

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2 years ago

180 lb 12 oz - 79.3 kg = ___________ kg

Brrunno [24]

Answer:

$180lb\ 12 oz - 79.3kg = 2.8kg$

Step-by-step explanation:

Given

$180\ lb 12\ oz - 79.3kg$

Required

Solve

First, convert 180lb to kg

$1lb \to 0.454kg$

$180lb \to 180 *0.454kg$

$180lb \to 81.7kg$ -- to 1dp

Next, convert 12oz to kg

$1oz \to 0.03kg$

$12oz \to 12 * 0.03kg$

$12oz \to 0.4kg$ --- to 1 dp

So, the expression becomes:

$180\ lb 12\ oz - 79.3kg$

$81.7kg + 0.4kg - 79.3kg$

$= 2.8kg$

Hence:

$180lb\ 12 oz - 79.3kg = 2.8kg$

3 0

3 years ago

What is 4x minus 7 factored

dexar [7]

Answer:

(

−

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(

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Step-by-step explanation:

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3 years ago

Find the sum and difference of 5/8 and 3/8

Brums [2.3K]

Answer:

see below

Step-by-step explanation:

5/8+ 3/8

Since the denominator is the same, we can add the numerators

(5+3) /8 = 8/8 = 1

5/8- 3/8

Since the denominator is the same, we can subtract the numerators

(5-3) /8 = 2/8 = 1/4

7 0

3 years ago

Read 2 more answers