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4 years ago

Need help with this please

Mathematics

1 answer:

svlad2 [7]4 years ago

8 0

Answer:

the 3 one

Step-by-step explanation:

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Anastasy [175]

Answer :2
Explanation:

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2 years ago

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Mathematics and fractions 1/2 and 6/12

77julia77 [94]

Answer:

Equivalent fractions

Step-by-step explanation:

7 0

4 years ago

5(4 + 6) - 72 and explain the answer thank you

Iteru [2.4K]

Answer:

-22

Step-by-step explanation:

5(4+6)-72

5(10)-72

50-72

-22

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2 years ago

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Evaluate the expression using the given value of the variable. 4 – 2x + 5x when x = 4 16 –24 –18 28

Snowcat [4.5K]

Answer:

A) 16

Step-by-step explanation:

The question is:

Evaluate the expression using the given value of the variable.

$4-2x+5x$ when $x = 4$

A) 16

B) -24

C) -18

D) 28

Solution:

Given expression:

$4-2x +5x$

Plugging in $x = 4$ in the expression

⇒ $4-2(4)+5(4)$

⇒ $4-8+20$

⇒ $16$

So the expression evaluates to 16 when we put $x = 4$

3 0

3 years ago

Elmer had climed most of the way up a rock wall when he slipped and fell down 2/9 of the wall. He regained his footing and climb

KatRina [158]

Answer:

1 = m - 2/9 + 7/10

Step-by-step explanation:

We have to, a wall represents unity, therefore to climb a wall, it would then be 1/1 of that wall.

They tell us that the majority has risen, they do not tell us how much, therefore, we will assume that the majority with a value m.

So, when it fell, it lost 2/9 of the wall but then resumed 7/10, that is:

- (2/9) + (7/10) = -20 + 63/90 = 43/90

That is, it had an advance of 43/90 of the wall, we know that the wall is 1/1, therefore:

p = m + 43/90

m = 1/1 - 43/90 = 90-43 / 90

m = 47/90

It means that most of the wall is 47/90

The function would be

1 = m - 2/9 + 7/10

3 0

3 years ago