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3 years ago

Two answer left a or b? my mom said a but she not good with math plz help

Mathematics

2 answers:

stich3 [128]3 years ago

6 0

Answer: im not 100% but it should be (B)

Sergeu [11.5K]3 years ago

5 0

A would be correct!!!

Glad I could help(:

Can you me with my two questions I recently post?

You might be interested in

Trig Ratios see attachment

frutty [35]

Answer:

TanA = 5/12, SinA = 5/13

Step-by-step explanation:

Tangent is opposite/adjacent, so 5/12

Sin is opposite/hypotenuse, so 5/13

Hopefully this helps! Let me know if you have any questions

3 0

3 years ago

Four numbers 1-6 you roll a six-sided die whose sides are numbered from 1 through 6. Find the probability of rolling the followi

mel-nik [20]

Answer:

Since half of the numbers are even, 2, 4, 6

P(even) = 3/6 = 1/2

Multiple of 3 are 3 and 6:

P(multiple of 3) = 2/6 = 1/3

The numbers ≤ 4 are: 1, 2, 3, 4

P(≤4) = 4/6 = 2/3

Prime numbers are 2, 3, 5

P(prime) = 3/6 = 1/2

Numbers > 1 are 2, 3, 4, 5, 6

P(>1) = 5/6

A four, there is one option

P(4) = 1/6

5 0

4 years ago

AB and BA name the same ray

OlgaM077 [116]

Do you have a diagram i can see?

4 0

4 years ago

Read 2 more answers

Jenny is covering the top of her freshly made cake with a piece of aluminum foil. The diameter of the cake is 5 inches. What is

Rasek [7]

Answer:

Unrounded, it would be 19.625, and rounded it would be 19.63

Step-by-step explanation:

Following the formula pi r^2, I came up with this answer. Hope this helps!

3 0

3 years ago

I need help with this....

trapecia [35]

Answer:

-512

Step-by-step explanation:

The laws of exponents state that multiplying two exponents together of the same base allows you to add the exponents. Raising an exponent to another power allows you to multiply the exponents. In this case. you have $(-2)^3*((-2^3))^2$ . First, you take the second term, or $((-2^3))^2$ and simplify it. Since you're raising an exponent to another exponent you have $(-2)^(3*2)$ , or $(-2)^6$ . Now, you multiply by $(-2)^3$ . Since they both have the same base, you can add the exponents to get $(-2)^9$ . Since $(-2)^9$ is raised to an odd exponent, you know you're answer is going to be negative. $2^9$ is 512, so that negative would be -512. If you're looking for an expression for this, you can write $(-2)^9$

5 0

3 years ago