2 years ago

What is 40t^2 - 400t + 500 = 0 factored

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

6 0

= 40(t^2 - 10t + 12.5) answer

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2 years ago

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Please help quickly AB=AD and BC=DC x=?

Arisa [49]

Answer:

x = 110

Step-by-step explanation:

measure of abd is 35, meaning adb is also 35.

so dab + abd + adb is 180

=> x + 35 + 35 = 180

=> x + 70 = 180

=> x = 180-70

=> x = 110

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1 year ago

Rose bought some spinach. She used 3/5 of the spinach on a pan of spinach pie for a party and 3/4 of the remaining spinach for a

SashulF [63]

a. She used 1/10 of the spinach for a salad.

b. She used 1/2 pound of spinach for the salad.

We can solve each part of this problem by using a "fraction strip". The strip helps show a breakdown of what portion of spinach was used for each the party, family, and salad. See the attached image for a step by step example of how to multiply the fractions to find the correct portions.