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Minchanka [31]
4 years ago
8

a high school baseball team won 40%of it's first 15 games beginning with 16th game how many games in a row dies the team now hav

e to win in order to have a 55%winning record
Mathematics
1 answer:
Colt1911 [192]4 years ago
7 0
11% would make it work I guess
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What is the solution to the inequality <br> 7x+2&lt;-3x+1
Allisa [31]

Answer:

4x+3

Step-by-step explanation:

4 0
3 years ago
0.9(3÷2.25− 1/8 (1 2/3 1/9 ))− 4/7 ÷0.8. i would like to know what this equals if you could help that would be great.
mario62 [17]

Answer:

781/1680

Step-by-step explanation:

Don't you have a calculator?

I assume that by (1 2/3 1/9), you mean (1+2/3)*(1/9)

Assuming that you put all necessary parentheses:

781/1680, approx. 0.4648809523809524



7 0
4 years ago
Multiply. (w-7) (w+4)
olganol [36]
(w - 7)(w + 4)

w^2 - 7w + 4w - 28

w^2 - 3w - 28
3 0
3 years ago
Read 2 more answers
A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground. How high is the top o
DochEvi [55]

Answer:

The height of tree house is 70.71 feet

Step-by-step explanation:

We are given that A 100-foot rope from the top of a tree house to the ground forms a 45∘ angle of elevation from the ground

Refer the attached figure

Length of rope AC = Hypotenuse =100 feet

The top of a tree house to the ground forms a 45∘ angle of elevation from the ground =\angle ACB = 45^{\circ}

We are supposed to find the height of tree house i.e.AB = Perpendicular

So, Using trigonometric ratio

Sin \theta = \frac{perpendicular}{Hypotenuse}\\Sin 45= \frac{AB}{AC}\\\frac{1}{\sqrt{2}}=\frac{AB}{100}\\100 \times \frac{1}{\sqrt{2}}=AB\\70.71=AB

Hence The height of tree house is 70.71 feet

8 0
4 years ago
Find value of x<br> A.)46<br> B.)80<br> C.)15<br> D.) 26
Gwar [14]

The two angles are supplementary angles, which when added together equal 180 degrees.

6x -10 + 6x +10 = 180

Combine like terms:

12x = 180

Divide both sides by 12:

x = 180/12

x = 15

The answer is C) 15

4 0
3 years ago
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