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Nata [24]
3 years ago
7

Which expression is equivalent to (5g+3h+4) x 2

Mathematics
1 answer:
bazaltina [42]3 years ago
4 0

Answer:

10g+6h+8

Step-by-step explanation:

we have to multiply all numbers by 2 separately.

so 5g×2=10g 3h×2=6h 4×2=8

so answer is 10g+6h+8

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Emanuel used the calculations below to find the product of the given fractions. (Three-fifths) (StartFraction 4 over 9 EndFracti
netineya [11]

Answer:

Emanuel did a mistake in her first step.

Step-by-step explanation:

The given expression is

\left(\dfrac{3}{5}\right)\left(\dfrac{4}{9}\right)\left(-\dfrac{1}{2}\right)

Emanuel solve this problem but she did a mistake in her first step. She distributes negative sign with 1 and 2 both which is incorrect. We can write negative sign with either 1 or 2 but not both.

Correct steps are:

Step 1:

\dfrac{(3)(4)(-1)}{(5)(9)(2)}

Step 2:

\dfrac{-12}{90}

Step 3:

-\dfrac{2}{15}

Therefore, she did a mistake in her first step.

8 0
3 years ago
Read 2 more answers
a truck delivers bags of apples and oranges to the grocery store. Each bag has twice as many apples as oranges. Each bag contain
Serhud [2]

Answer: 630 apples in the delivery

Step-by-step explanation: There are 15 pieces of fruit. 15 is the only number by 3 to get a even 5. So their are 5 oranges in each bag and 10 apples(because they are doubled) now there are 10 apples in each bag and 63 bags. You multiply 63x10=630

Therefore 630 is your answer

8 0
3 years ago
Can somebody please help me with this question
skad [1K]

Answer:

Step-by-step explanation:

Provided PNWL is a parallelogram

PW = 2PM = 2(9) = 18

m∠PNW = m∠WLP = 144°

PL = NW = 12

m∠NPL = 180 - 144 = 36°

3 0
2 years ago
Which rational function has zeros at x = 1 and x = 3?
Nady [450]
The third option because when you factor out the denominator, you get (x-1)(x+3), giving you zeros of 1 and -3
7 0
3 years ago
Identify the correct phrase to complete the statement.
leva [86]

Answer:

C.) the length of the arc it intercepts is the same as the length of the radius

Step-by-step explanation:

8 0
2 years ago
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