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dybincka [34]
3 years ago
10

9*9*9*9*9+14563*986= brainliest on the line people, help

Mathematics
1 answer:
LenKa [72]3 years ago
7 0

Answer:

14418167

Step-by-step explanation:

The saddest part of this is that when I tried to do this by myself, I got a different answer, and then I looked it up all at once and I got 14418167.

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use words to write a proportion that can be used to find the number of degrees represented by any time interval
GenaCL600 [577]

Answer:

For example, [latex]\text{60%}=\frac{60}{100}[/latex] and we can simplify [latex]\frac{60}{100}=\frac{3}{5}[/latex]. Since the equation [latex]\frac{60}{100}=\frac{3}{5}[/latex] shows a percent equal to an equivalent ratio, we call it a percent proportion.

Step-by-step explanation:

6 0
3 years ago
Which is NOT a property of all similar triangles?
kirill115 [55]

Answer:

C) The corresponding sides are congruent.

Step-by-step explanation:

Option C is the correct answer.

Hope it helps you in your learning process.

4 0
2 years ago
Read 2 more answers
Given the picture, what is the length of AC? A) 4.5 B) 5 C) 7.5 D) 8
drek231 [11]

we know that

triangles BCD and ACE are similar

so, their ratios of sides must be equal

Calculation of y:

\frac{BC}{AC}=\frac{CD}{CE}

we can see that

AC=AB+BC

AC=y+3

CE=CD+DE

CE=4+6

CE=10

now, we can plug values

\frac{3}{y+3}=\frac{4}{10}

now, we can solve for y

3*10=4*(y+3)

30=4y+12

30-12=4y+12-12

18=4y

y=4.5

Calculation of AC:

we know that

AC=y+3

we can plug y

and we get

AC=4.5+3

AC=7.5...................Answer


7 0
3 years ago
How do you multiply 2 different fractions?
Blababa [14]

Answer:

The first step when multiplying fractions is to multiply the two numerators. The second step is to multiply the two denominators. Finally, simplify the new fractions. The fractions can also be simplified before multiplying by factoring out common factors in the numerator and denominator.

Step-by-step explanation:

<em>hope</em><em> </em><em>it'll help you</em><em>.</em><em>.</em><em>.</em>

8 0
2 years ago
Read 2 more answers
Teri has a bag of colored marbles. Five marbles are red, four are green, ten are blue, and one is white. Marbles are randomly se
mihalych1998 [28]

Answer:

1/76

Step-by-step explanation:

Five marbles are red,

four are green,

ten are blue, and

one is white.

Sample space S= 5+4+10+1= 20

Probability of selecting a red Mable

Pr(red) = 5/20= 1/4

Probability of selecting a white Mable without replacement after the first selection

Pr(white) = 1/19= 1/19

the probability of selecting a red marble and then a white marble without replacement?

= 1/4*1/19= 1/76

6 0
3 years ago
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