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Scorpion4ik [409]
2 years ago
14

Help ur friend out would ya mate?

Mathematics
2 answers:
Romashka [77]2 years ago
6 0
The answer to the problem you are doing is 40.
Natalka [10]2 years ago
3 0

Answer:

49

Step-by-step explanation:

multiply them by 7

21 = w —28

w = 28 + 21

w = 49

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Write a simplified polynomial expression in standard form to represent the area of the rectangle below.
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5x^2+2x-20x-8
5x^2-18x-8
C. 5x^2-18x-8
3 0
3 years ago
Read 2 more answers
Which of the following is a liability?
larisa [96]
Do you have the answer choices?

7 0
3 years ago
What is value of x?<br> Enter your answer in the box.
marin [14]

Answer:

x \ = \ 10

Step-by-step explanation:

Let point D be the point where the straight line drawn from point A meets the straight line BC, it is evident that \triangle ABD and \triangle ACD is similar given that both triangles share the same angle, \angle BAD \ = \ \angle DAC. Hence, the ratio of the sides of each triangle is the same. Specifically,

                                              \displaystyle{\frac{x+4}{8} \ = \ \frac{2x+1}{12}}.

Performing cross multiplication yields

                                           12\left(x+4\right) \ = \ 8\left(2x+1\right) \\ \\ \rule{0.15cm}{0cm}12x+48 \ = \ 16x+8 \\ \\ \rule{1.1cm}{0cm} 4x \ = \ 40 \\ \\ \rule{1.3cm}{0cm} x \ = \ 10.

8 0
1 year ago
When solving a compound inequality. Micah wrote the solution as x&gt; or equal to 50 OR x&gt;or equal to 75. What is a simpler w
REY [17]

Answer:

The best way of writing this answer in an inequality pattern is 50 ≤ x ≥ 70

Step-by-step explanation:

The variable "x" is said to be greater than or equal to 50, that means that x could be 50, 51, 52, 53, 54......to infinity, all these values are true for x.

The second solution said x is greater or equal to 70. This also means that x could be 70, 71, 72, 73, ......... to infinity.

The inference that can be drawn from here is that x actually started from 50, so anything lesser than 50 is lesser than x, so 50 ≤ x. We can join the two answers together to get a range in a form like: 50 ≤ x ≥ 70

4 0
3 years ago
NEED ANSWER ASAP<br> MARKING BRAINLIEST
Liono4ka [1.6K]

Answer:

a \: b \: d \: f \\ mathematical \: sentence \: is \: one \:  \\ which \: has \: a \: sign \: like =  < \:  \:  \:  \:  \:  \\    >  \:  \:  \:  \:  \:  \leqslant  \:  \:  \:  \:  \:  \geqslant

it must always have one of the sign

5 0
3 years ago
Read 2 more answers
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