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2 years ago

May I please receive help?

Mathematics

2 answers:

Ber [7]2 years ago

8 0

Answer:

hope it helps..

.............

OlgaM077 [116]2 years ago

3 0

Answer:

K=56°

Step-by-step explanation:

4x+8+3x+11+3x+11=180

10x+30=180

10x=150

x=15

3(15)+11

45+11

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-9-13+2+13−9−13+2+13minus, 9, minus, 13, plus, 2, plus, 13.

nekit [7.7K]

Answer:

-21

Step-by-step explanation:

comments

5 0

3 years ago

Tamika has a hard rubber ball whose circumference measures 13 inches. she wants to box it for a gift but can only find cube-shap

Ostrovityanka [42]

The rubber ball, in this case, can be considered a circle with a circumference of 13 inches. So, we can find the diameter of the rubber ball using the formula $C=\pi d$ or $d=\frac{C}{\pi }$ . That is
$d=\frac{C}{\pi }=\frac{13\:inches}{\pi }=\frac{13}{\pi }=4.14\:inches$

Therefore, the diameter is greater than 4 inches and less than 5 inches. That means the smallest box that the ball will fit into with the top on is the 5 inches box.

3 0

3 years ago

60.8 is what percent of 32

Anna71 [15]

60.8 is 190% of 32

Divide 60.8 over 32:
$\frac{60.8}{32} = 1.9$

Convert the decimal into a percentage by dividing it over 100:
$1.9 \times 100 = 190$

5 0

3 years ago

Fractions and Mixed numbers:

LiRa [457]

28/8 = 3 remainder 4 so 3 4/8(fraction) or 3 1/2
You would want to divide the minutes to the songs so you can find out how long one song is, but sense there was a remainder you could turn it into a fraction or you could keep diving. In this case you would want to stop. To find the fraction here is a formula the divisor is the denominator, the numerator is the remainder and the whole number is the number you get that is behind the remainder

3 0

3 years ago

The question is "the polynomial is even & positive, does it have 3 or 4 zeros?

sergejj [24]

Even function is symmetrical about the y axis
not sure what it means if the polynomial is positive

the zeroes are how many times it hits the x axis
it hits 4 times so 4 zeros

4 0

3 years ago

Read 2 more answers