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3 years ago

What is the cost of 109 marbles if each cost 4 cents

Mathematics

2 answers:

lyudmila [28]3 years ago

6 0

We can multiply those two numbers and it will give you $4.36

hichkok12 [17]3 years ago

6 0

You do 109 divided by 4 and your answer will be $27.25

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Help please rn help

aksik [14]

Area of the large semicircle

$= \pi{r}^{2} \div 2$

$= \frac{22}{7} \times 12 {}^{2} \times \frac{1}{2}$

$= \frac{11}{7} \times12 \times 12$

$= \frac{11}{7} \times 144$

$= 226.28$

Area of the small semicircle

$= \pi {r}^{2} \div 2$

$= \frac{22}{7} \times 6 {}^{2} \times \frac{1}{2}$

$= \frac{11}{7} \times 6 \times 6$

$= \frac{11}{7} \times 36$

$= 56.57$

Area of the figure

$= 226.28 - 56.57$

$= 169.71 {cm}^{2}$

8 0

3 years ago

If the quotient of a number and 8 is added to 1/2

Effectus [21]

(x/8)+(1/2)=7/8
X/8=7/8-1/2
X/8=7/8-4/8
X/8=3/8
X=3

8 0

2 years ago

Which polynomials are in standard form?

Pavlova-9 [17]

Answer:

3z - 1

$-5p^{5} + 2p^{2} -3p + 1$

Step-by-step explanation:

In a standard form of a polynomial, the value in the power of the variable reduces from left to right.

Therefore, 3z - 1 polynomial is in standard form since the z term comes to the left of the constant term.

Again, $-5p^{5} + 2p^{2} -3p + 1$ polynomial is also in standard form since the power of p reduces from left to right. (Answer)

3 0

3 years ago

Read 2 more answers

Jayla made 36 sugar cookies for the class party. Before you got to class the teachers ate 9 cookies, and then your classmates at

oksian1 [2.3K]

Answer:

9 cookies are left

Step-by-step explanation:

36 - 9 = 27

27 · 1/3 = 9

8 0

2 years ago

Find the value of (x+5) (x+2)+(x-3) (x-4) in its simplest form. What is the numerical value when x = -6?

Alex777 [14]

Answer:

$( - x + 5)(x + 2) + (x - 3)(x - 4)$

where as; x = - 6

Solution

$(x + 5)(x + 2) + (x - 3)( x - 4)$

$( - 6 + 5)( - 6 + 2) + ( - 6 - 3)( - 6 - 4)$

$(- 1)( - 4) + ( - 9)( - 10)$

$4 + 90$

$94$

The answer is 94.

<h3>Hope it's correct!</h3><h3>Please mark me as brainliest☺!!</h3>

Thanks☺!!!

3 0

3 years ago

Read 2 more answers