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1 year ago

Can someone please help me with this for brainliest!!!!!

Mathematics

1 answer:

sergiy2304 [10]1 year ago

4 0

Answer:

Step-by-step explanation:

(f ⁰ g)(x) = 3(x² + 4) + 5

(f ⁰ g)(4) = 3(4² + 4) + 5 = 3*20 + 5 = 65

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if we use a number cube with the numbers 1-6 and assign 1-4 as temperature above 80 degrees F and a 5-6 as a temperature of 80 d

Andreas93 [3]

Answer:

Keep track of every 1,2,3 or 4 rolled in 30 rolls. These represent the number of days the temperatures is above 80 degrees F. Repeat this 100 times

Step-by-step explanation:

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3 years ago

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The bank agrees to give you a loan of $7,000 with 1% simple interest over 2 years. How much will your monthly payments be?

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25550 is The Answer i think

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2 years ago

Sally works at a store.

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Answer: Y $\geq$ $\frac{1}{2}$ x+ 20

Y $\leq$ $\frac{2}{3}$ x+ 80

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Step-by-step explanation:

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3 years ago

Decimals between 11.4 and 15.0 with an interval of 0.4 between each pair of decimals

Sever21 [200]

11.4 → 11.8, 12.2, 12.6, 13.0, 13.4, 13.8, 14.2, 14.6 ← 15.0

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3 years ago

Which statement is true?

deff fn [24]

Answer: The true statement is (B). If a recipe calls for $1\dfrac{1}{2}$ cup of grated cheese and Dion grates $\dfrac{1}{2}$ cup of cheese, he needs to grate another $\dfrac{1}{6}$ cup to have enough cheese.

Step-by-step explanation: We are given four statements out of which we are to find the TRUE one.

(1) Number of cups of salad dressing made by Kim is

$C=1\dfrac{1}{2}=\dfrac{3}{2}~\textup{cups},$

and number of cups of salad used by Kim is

$C_1=\dfrac{2}{3}~\textup{cup}.$

Therefore, number of cups left is given by

$C_2=C-C_1=\dfrac{3}{2}-\dfrac{2}{3}=\dfrac{9-4}{6}=\dfrac{5}{6}\neq \dfrac{5}{12}.$

Thus, this statement is FALSE.

(2) Number of cups of grated cheese required for the recipe is

$D=\dfrac{2}{3}~\textup{cup},$

and number of cups of cheese grated by Dion

$D_1=\dfrac{1}{2}~\textup{cup}.$

Therefore, number of cups of cheese he needs to grate to have enough cheese is given by

$D_2=C-C_1=\dfrac{2}{3}-\dfrac{1}{2}=\dfrac{4-3}{6}=\dfrac{1}{6}.$

Thus, this statement is TRUE.

(3) Number of ponds of nuts bought by Alko is

$E=\dfrac{5}{6}~\textup{pound},$

and number of ponds of nuts ate by Alko is

$E_1=\dfrac{1}{4}~\textup{pound}.$

Therefore, number of ponds of nuts left is given by

$E_2=E-E_1=\dfrac{5}{6}-\dfrac{1}{4}=\dfrac{10-3}{12}=\dfrac{7}{12}\neq \dfrac{1}{2}.$

Thus, this statement is FALSE.

(4) Number of cups of flour that Leo has is

$F_1=\dfrac{1}{3}~\textup{cup},$

and number of cups of flour needed for the recipe is

$F=\dfrac{2}{3}~\textup{cup}.$

Therefore, number of cups of flour that Leo needs is given by

$F_2=F-F_1=\dfrac{2}{3}-\dfrac{1}{3}=\dfrac{1}{3}\neq \dfrac{1}{2}.$

Thus, this statement is FALSE.

Thus, (B) is the correct statement.

3 0

3 years ago

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