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2 years ago

Betty planted seeds in her garden. She planted 2 cantaloupe seeds and 5 pumpkin seeds in each row

Mathematics

2 answers:

sveticcg [70]2 years ago

7 0

I think the answer is B

expeople1 [14]2 years ago

3 0

Answer:

I think its b

Step-by-step explanation:

Because since betty planted 20 pumkkin seeds you can divied 20 and 5 to get 4 and multiply 4 and 2 to get 8

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IgorC [24]

It's the second one but I'm. Not sure that's a right triangle so where the c is just figure the number of c

3 0

3 years ago

Read 2 more answers

Simplify.<br> Rewrite the expression in the form 5^n

makvit [3.9K]

Answer:

$\frac{5^{-5}}{5^8} = 5^{-13}$

Step-by-step explanation:

Given

$\frac{5^{-5}}{5^8}$

Required

Express as $5^n$

We have:

$\frac{5^{-5}}{5^8}$

Apply second law of indices

$\frac{a^m}{a^n} = a^{m-n}$

So, we have:

$\frac{5^{-5}}{5^8} = 5^{-5-8}$

$\frac{5^{-5}}{5^8} = 5^{-13}$

8 0

3 years ago

Malaya is following this recipe for bread rolls.

Lorico [155]

Answer:

Step-by-step explanation:

400/700 = 4/7

salt: 4/7 × 14 g = 8 g

yeast: 4/7 × 7 g = 4 g

oil: 4/7 × 35 mL = 20 mL

water: 4/7 × 420 mL = 240 mL

7 0

3 years ago

Can anyone give 2 more solutions? thank you!

RSB [31]

Answer:

8y= -16

7x= -7

so 1y =-2 meaning 8y is -16 + 7x and if 1x is -1 then it is -7 altogether so if you add -16 and -7 you get -23

5 0

3 years ago

the SAT was recently given at mcdowell high school. joe scored a 288 on a math section which is 2 standard deviations below the

vichka [17]

Let $\mu$ be the mean and $\sigma$ the standard deviation.

Joe's score tells you that $\dfrac{288-\mu}\sigma=-2$ , while Jon's score says $\dfrac{633-\mu}\sigma=1$ . Solve this to get $\mu=518$ and $\sigma=115$ .

8 0

3 years ago