3 years ago

What is the answer to 4 b-4=

Mathematics

2 answers:

Irina18 [472]3 years ago

6 0

$4b-4=4(b-1)$

liubo4ka [24]3 years ago

4 0

$Distributive = a(b+c) = ab +ac
\\\boxed{4(b-1)}$

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Kadeem is making two drawings of an oak leaf. The dimensions of the first drawing will be 1/3 the dimensions of the leaf. The di

babymother [125]

Answer: See explanation

Step-by-step explanation:

The dimensions of the first drawing will be 1/3 the dimensions of the leaf and the dimension of the oak leaf is 5 1/2 inches. Therefore, the dimensions of the 1st leaf:

= 1/3 × 5 1/2

= 1/3 × 11/2

= 11/6

= 1 5/6 inches

This is less than 5 1/2 inches

The dimensions of the second drawing will be 2 1/2 the dimensions of the leaf. This will be:

= 2 1/2 × 5 1/2

= 5/2 × 11/2

= 55/4

= 13 3/4 inches

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3 years ago

What is the multiplier for 5/7=30/42 please help

horsena [70]

Answer:

The multiplier is 1

specifically:

$\frac{6}{6}$

Step-by-step explanation:

Let the multiplier be k

Then,

$\frac{5}{7} \times k = \frac{30}{42}$

We multiply both sides by 7/5

$\frac{7}{5} \times \frac{5}{7} k = \frac{30}{42} \times \frac{7}{5}$

$k = \frac{6}{6}$

We can simplify this further to get 1.

This implies that:

$\frac{5}{7} \times \frac{6}{6} = \frac{30}{42}$

Hence the multiplier is 1.

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3 years ago

Please help as soon as possible

patriot [66]

17.5

5 is the og length. Scale factor is 3.5. So

5(3.5)=17.5

3 0

3 years ago

Gabi tried to solve an equation step by step. \qquad\begin{aligned} 0.1(0.5m+6)&=2\\\\ \\ 0.5m+6&=20&\green{\text{St

Murljashka [212]

Answer: Step 3 was Gabi's mistake

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3 years ago

3m+4=-11 helpies?? Ill give brainly btwww

MAXImum [283]

Answer:

m=-5

Step-by-step explanation:

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4 years ago