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shusha [124]
2 years ago
11

William’s typical running speed is 6 mi/h. The difference between his fastest speed and his typical speed is 1.5 mi/h. The equat

ion f minus 1.5 = 6 can be used to represent this problem, where f is William’s fastest speed. What is William’s fastest speed?
Mathematics
2 answers:
mrs_skeptik [129]2 years ago
6 0

Answer:

5.5

Step-by-step explanation:

Gnom [1K]2 years ago
3 0

Answer:

7.5

Step-by-step explanation:

i finished the test:)

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1+1 = what is it the number<br>​
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The answer is 2 if this is right can i please have brainlyest
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Three quarters of the batch of twenty cookies burned when you forgot to take them out of the oven how many cookies burned
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15 cookies burned because if you Turn \frac{3}{4} into a decimal then multiply it by 20 you get 15 and thats your answer.
7 0
3 years ago
The sum S of the first n integers is given by the formula S=1/2n(n+1). How many integers must be taken to have a sum of
statuscvo [17]

Answer:

25

Step-by-step explanation:

We require to solve for n, hence

\frac{1}{2} n(n + 1) = 325

multiply both sides by 2 to eliminate the fraction

n(n + 1) = 650

n² + n = 650

subtract 650 from both sides to have equation in standard form

n² + n - 650 = 0 ← in standard form

(n + 26)(n - 25) = 0 ← in factored form

equate each factor to zero and solve for n

n + 26 = 0 ⇒ n = - 26

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5 0
3 years ago
Lin went hiking on five different weekends. The table shows the
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Answer:

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Step-by-step explanation:

5 0
3 years ago
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F(x) = |2x + 1| + 3
worty [1.4K]

Answer:

(f + g)(x) = I2x + 1I + 1 ⇒ C

Step-by-step explanation:

Let us solve the question

∵ f(x) = I2x + 1I + 3

∵ g(x) = -2

→ We need to find (f + g)(x), which means add the two functions

∵ (f + g)(x) = f(x) + g(x)

→ Substitute the right side of each function on the right side

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→ Remember (+)(-) = (-)

∴ (f + g)(x) = I2x + 1I + 3 - 2

→ Add the like terms in the right side

∵ (f + g)(x) = I2x + 1I + (3 - 2)

∴ (f + g)(x) = I2x + 1I + 1

8 0
3 years ago
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