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2 years ago

What is the answer to the question in the picture?

Mathematics

2 answers:

Yanka [14]2 years ago

7 0

The answer is c because the 4th power

OLEGan [10]2 years ago

5 0

option D

2x+x²+4x³

3 is the largest exponent value , so the degree of the polynomial is 3 .

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There are 70 marbles in the bag. The bag has 39 green? marbles, 24 red? marbles, and 7 yellow marbles. Sasha selects a marble fr

netineya [11]

Answer:

14/20

Explanation:

Sasha tried to get a marble 20 times. 14 of those times she got a yellow marble.

The experimental probability, which is the probability of choosing a yellow marble when Sasha actually tries choosing marbles from the bag.

The theoretical probability is based on the chance that Sasha will get a yellow marble, 7/70, is from the amount of marbles in the bag of yellow colour.

8 0

2 years ago

A rectangular cake has a length of 15 inches and a width of 15 inches. How many whole, square pieces of cake with side lengths o

enot [183]

I think it’s 6 x 6 = 36 squares

4 0

2 years ago

Read 2 more answers

HELP!!! THIS IS DUE TODAY! I WILL MARK BRAINLIEST

balandron [24]

Answer:

With replacement

$probability \ of \ spade = \frac{13}{52} = \frac{1}{4} \\\\ probability \ of red\ card = \frac{26}{52} =\frac{1}{2}$

$probability \ of \ spade \ then \ red\ card\ without\ replacement =$ $\frac{1}{4} \times \frac{1}{2} = \frac{1}{8}$

Without replacement

$probability \ of\ spade = \frac{13}{52} = \frac{1}{4} \\\\probability \ of \ spade\ again =\frac{12}{51} = \frac{4}{17}$

$probability \ of \ spade \ then \ red\ card\ without\ replacement = \frac{1}{4} \times\frac{4}{17} =\frac{1}{17}$

7 0

2 years ago

What percentage of 22 is 8.8

scoray [572]

Answer: 40%

Step-by-step explanation:

Let the percentage of 22 that gives 8.8 = x% ---------------------------1

Therefore,

x% of 22 = x/100 x 22 ------------------2

since this gives 8.8, we now equate to equation 2

x/100 x 22 = 8.8

(22 x X )/100 = 8.8

22x/100 = 8,8

Now cross multiply to solve for x

22x = 8.8 x 100

22x = 880

Now divide through by 22 to get the require value of x

x = 880/22

x = 40%

4 0

3 years ago

a motorboat moves across a lake as a constant speed. when it begins, it is 50 km from the shore. after 9 minutes, it is 14 km fr

nikdorinn [45]

Answer:

The function describes the motorboat's distance from the shore $y=-4x+50$

Step-by-step explanation:

A motorboat moves across a lake as a constant speed. when it begins, it is 50 km from the shore

After 9 minutes, it is 14 km from the shore.

So, rate of change = $\frac{\text{Final distance}-\text{Initial distance}}{time}=\frac{14-50}{9}=-4$

Negative sign shows that there is decrease in distance per minute

The rate of change of distance is 4 km / minutes

General equation : y = mx+c

Where m is the slope and c is the constant

Substitute the values in the equation :

y=-4x+50

Where y is the final distance and x is the minutes

So, Option C is true

Hence The function describes the motorboat's distance from the shore $y=-4x+50$

5 0

3 years ago