MATHEMATICS COLLEGE

Whats is 9+10= in math

Answers

Answer 1

Answer:

Answer:

19 in math, 21 in meme .

Answer 2

Answer:

it's simple 9+10=19(:

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4(4x - 2) = x + 4asnwerplsssssssss
How to work the problems and explain step by step by showing the work
Suppose that two cards are randomly selected from a standard 52-card deck. (a) What is the probability that the first card is a clubclub and the second card is a clubclub if the sampling is done without replacement? (b) What is the probability that the first card is a clubclub and the second card is a clubclub if the sampling is done with replacement?
There are 16 boys and 12 girls in mr..harts science class. He wants to form as many groups as possible for a project. All the groups must be the same size, with the same number of boys and the same number of girls in each group. What is the greatest number of groups mr. Hart can make? How many boys and how many girls will be in each group?
People tend to evaluate the quality of their lives relative to others around them (Frieswijk et al., 2004). In one study, researchers conducted interviews with n = 9 frail elderly people. During the interview, each person was compared with a fictitious person who was worse off than the elderly person. The scores below are the measures from a life-satisfaction scale for the elderly sample. Assume that the average score on this scale in the population is u = 20. Are the data sufficient to conclude that the elderly people in this sample are either significantly more or less satisfied than others in the general population? The life-satisfaction scores for the sample are 18, 23, 24, 22, 19, 27, 23, 26, 25. a. Which kind of t-test should you use? b. How many tails should the test have? Circle a word or phrase in the problem that told you this. c. State the null and alternative hypotheses in statistical notation: d. Determine the critical t using an alpha = .05. Sketch the null distribution, note the location of the critical t, and shade the critical region. e. Calculate the t-statistic and plot it on the sketch you drew above. f. Make a decision (either reject the null or fail to reject it)

What is the least common denominator of 5/12 and 4/18

Answers

The least common denominator of 12 and 18 is 36.

Given that fractions $(5)/(12)$ and $(4)/(18)$ .

Fraction: It is of the form p/q where q is not equal to zero.

∴p/q , q ≠ 0

Fractions: $(5)/(12)$ and $(4)/(18)$

LCM of the denominator: 12 and 18

LCM of 12 and 18 = 36

Fraction 5/12:

Multiply numerator and denominator by 3.

$(5 * 3)/(12 * 3) = (15)/(36)$

Fraction 4/18:

Multiply numerator and denominator by 2.

$(4 * 2)/(18 * 2) = (8)/(36)$

Thus the common denominator of the fraction is 36.

Know more about fractions,

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Answer:

Step-by-step explanation:

10. Sarah is planning to fence in her backyard garden. One side of the garden is 34 feet long, another side is 30 feet long, and the third side is 67 feet long.Find the perimeter of Sarah’s garden to determine the amount of fencing material needed.A.262 ft.
B.68,340 ft.
C.250 ft.
D.131 ft.

Answers

Answer:

131ft is the amount of fencing material needed

Step-by-step explanation:

Perimeter is the distance around a shape: we have to sum all the distances

P = d1 + d2 + d3

P = 34 ft + 30 ft + 67 ft = 131 ft

Answer:

D. 131 ft.

Step-by-step explanation:

If Sarah is planning to fence in her backyard garden and one side of the garden is 34 feet long, another side is 30 feet long, and the third side is 67 feet long. The perimeter of Sarah’s garden to determine the amount of fencing material needed is 131 feet.

Figure A ~ Figure B
Find the volume of Figure A

Answers

9514 1404 393

Answer:

1 m³

Step-by-step explanation:

The ratio of volumes is the cube of the ratio of corresponding linear dimensions.

Va/Vb = ((2 m)/(8 m))³ = (1/4)³ = 1/64

Va = Vb(1/64) = (64 cu. m)/(64) = 1 cu. m

The volume of figure A is 1 m³.

in the first box is 1 and the second one is 3

Y/9 + 5 = 0 ???????????

Answers

Answer:

$y=-45$

Step-by-step explanation:

$(y)/(9)+5=0$

$(y)/(9)=-5$

$y=-45$

Kendra makes $8 per hour mowing lawns in the summer. Gas for the mowercosts $16 and will last all summer. How many hours must she mow to earn at
least $200?

Answers

Answer:

27 hours

Step-by-step explanation:

So t is going to represent time. $8t is equivalent to how much she makes for t amount of time. Being she is already down $16 for the gas, we have to take that into consideration that she must earn that back. Set up:

$8t - $16 = $200

Add like terms to get:

$8t = $216

Now solve for t by dividing both sides by $8.

t = 27 hours

Chloe has been offered a new job in the women’s shoe department at Macy’s. She has two salary options. She can receive a salary of $600 per week (Option 1), or receive $350 per week plus 8% of her weekly sales (Option 2). If Chloe has $3,200 in weekly sales, she will earn more money with
If x represents Chloe’s weekly sales, the following equation can be used to determine which option will benefit her the most:
If x represents Chloe’s weekly sales, she will earn more money with Option 1 when