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Kitty [74]
2 years ago
7

Help me i need a 60 or above

Mathematics
2 answers:
BARSIC [14]2 years ago
6 0

Answer:

See below.

Step-by-step explanation:

12(3d+8)

36d+96

-hope it helps

serious [3.7K]2 years ago
5 0

Answer:

The first one is 36d and the second one is 96 so its 36d + 96

Step-by-step explanation:

12 x 3 = 36 then just add the variable

12 x 8 = 96

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Which is the solution set of a for -3(-x+a) 7<5 when x=-1 ?
zysi [14]

Answer:

3-a

Step-by-step explanation:

-3(-x+a) 7<5 when x=-1 ?

6 0
2 years ago
Can a right triangle have a leg that is 10inches long and a hypotenuse that is also 10inches long? Why or why not? Explain your
Evgesh-ka [11]

Answer:

No, the smallest ratio between a hypotenuse and a leg is in the 45/45/90 special case. In this case, the ratio between the hypotenuse and either legs is

√2:1

If the leg is 10 inches long, the smallest the hypotenuse can be is 10√2.

5 0
2 years ago
What is the absolute value transformation of this function?
xxMikexx [17]

Answer:

k(x) = -|x + 2| + 3

Step-by-step explanation:

Parent function of the absolute function given in the graph,

f(x) = |x|

1). Function 'g' is reflected across the x-axis, then the image will be,

  h(x) = -f(x) = -|x|

2). Function 'h' the shifted 2 units left and 3 units upwards, image function will be,

  k(x) = h(x + 2) + 3

  k(x) = -|x + 2| + 3

Therefore, the transformed function is k(x) = -|x + 2| + 3.

6 0
3 years ago
An agency is studying the income of store managers in the retail industry. A random sample of 25 managers reveals a sample mean
aalyn [17]

Answer:

The Confidence Interval = ($44,745.55 , $46,094.45)

Step-by-step explanation:

The formula for Confidence Interval =

Confidence Interval = Mean ± z × Standard deviation/√n

Where n = number of samples = 25 managers

Standard deviation = $2,050

Mean = $45,420

z = z score of the given confidence interval

= z score of 90% confidence interval

= 1.645

Confidence Interval = $45,420 ± 1.645 × $2,050/√25

= $45,420 ± 1.645 × $2,050/5

= $45,420 ± 674.45

Confidence Interval =

$45,420 - 674.45 = $44,745.55

$45,420 + 674.45 = $46,094.45

Therefore, the Confidence Interval = ($44,745.55 , $46,094.45)

3 0
3 years ago
Suppose a town wants to design two landfills shaped as a cone and a cylinder. The base diameter and the volume of both designs w
Sliva [168]

Answer:

D

Step-by-step explanation:

Although I,m not completely sure, I do know that a cone and cylinder will not have the same volume if the base is the same. To back that up a cone is 1/3 of a cylinder of the same diameter.

4 0
3 years ago
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