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3 years ago

Find the missing number in the pattern below 14,21, ,35,42

Mathematics

2 answers:

earnstyle [38]3 years ago

7 0

Answer:

Step-by-step explanation:

........

7×2

7×3

<em>7×4</em>

7×5

7×6

balandron [24]3 years ago

7 0

Answer:

Step-by-step explanation:

21 - 14 = 7

21+7=28

The missing name is 28

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Jelanis family is putting a fence around their yard. They need 106 feet of fencing. The length of the yard is 5x+8. Find the len

aleksley [76]

Answer:

The length of the yard is $48\ ft$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

The perimeter of the yard required to be fenced is equal to

$P=(5x+8)+2(3x-1)+2(x-2)\\P=13x+2$

$P=106\ ft$

$106=13x+2$

solve for x

$13x=106-2$

$13x=104$

$x=104/13=8\ ft$

Find the length of the yard

$5x+8=5(8)+8=48\ ft$

5 0

3 years ago

In an experiment you are to flip a two sided coin 100 times and record 55 heads up and 45 tails up. Determine the theoretical an

Contact [7]

Theoretical probability
Heads = 1/2
Tail = 1/2
Expiramental probability
Heads = 11/20
Tails = 9/20

8 0

3 years ago

Read 2 more answers

Pleasse and thank u <33

liubo4ka [24]

Answer:

4x-2x+3y+6x+6y distributive property

4x-2x+6y+3y+6y commutative property of addition

8x+9y combine like terms

Step-by-step explanation:

I hope this helps!

7 0

3 years ago

Do what is on the attachment

postnew [5]

The answer would be A.

6 0

4 years ago

Solve this system of linear inequalities ( will give brainiest)

lakkis [162]

From the graphs you can see that the graph of the line $y= \frac{1}{3} x-3$ lies under the graph of the line $y= \frac{1}{3} x-1$ . Then all solutions of unequality $y\le \frac{1}{3} x-3$ are solutions of unequality $y\le \frac{1}{3} x-1$ , but not all solutions of unequality $y\le \frac{1}{3} x-1$ are solutions of unequality $y\le \frac{1}{3} x-3$ .
For example, if x=1, y=-2
$-2\le \frac{1}{3} \cdot 1-1 =- \frac{2}{3} \\ -2\ \textgreater \ \frac{1}{3} \cdot 1-3=- \frac{8}{3}$ .
Answer: Correct choice is B.

3 0

4 years ago