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Anettt [7]
2 years ago
14

Evaluate 7|4x−5|+9 when x=−1/8. Enter your answer as a decimal in the box.

Mathematics
1 answer:
o-na [289]2 years ago
4 0

Answer:

x^2‑4 x2−4x2‑4 Factor 4x^2+20x+16 4x2+20x+164x2+20x+16 Graph y=‑x^2 y=−x2y=‑x2

Step-by-step explanation:

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Mr. Smith's wife works at an animal hospital. There is a equivalent fraction relationship between the number of dogs and cats in
dimulka [17.4K]

Answer:

There are 10 dogs in the kennels

Step-by-step explanation:

The equivalent fraction relationship between the number of dogs and cats in the kennels is 1/2.

Which means, if n_d the number of dods and n_c is the number of cats, then,

\frac {n_d}{n_c}=\frac{1}{2}\cdots(i)

Given that there are 20 cats, so n_c=20.

Now, from equation (i) we have,

\frac {n_d}{20}=\frac{1}{2}

\Rightarrow n_d=\frac{1}{2}\times 20

\Rightarrow n_d= 10.

Hence, there are 10 dogs in the kennels.

7 0
3 years ago
A market analyst is developing a regression model to predict monthly household expenditures on groceries as a function of family
notka56 [123]

Answer:

Monthly household expenditures on groceries

Step-by-step explanation:

The response variable is the one for which measurements are desired and that depends on other variables.

In this case, family size, household income, and household neighborhood are independent variables, while the response variable is the monthly household expenditures on groceries.

8 0
3 years ago
0.17 x 0.6 please tell me how to show work
Finger [1]
Just multiply 17 x 6=102
Then write 0.102
3 0
4 years ago
If y = -12 when x = 9, find y when x = -4
Oksanka [162]
Set it up like this: \frac{9}{-12} =  \frac{-4}{y}. Then you would cross multiply which would result in: 9y=48. Divide by 9 on both sides and y=5.33333333.
7 0
3 years ago
A skydiver parachutes to the ground. The height y (in feet) of the skydiver after x seconds is y = −10x + 3000. a) Graph the equ
Anna007 [38]

The graph of the equation is:

The x intercept of 300 means the skydiver lands on the ground after 300 seconds. The slope of -10 means that the skydiver falls to the ground at a rate of 10 feets per second.

5 0
1 year ago
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