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Alchen [17]
4 years ago
12

E= hf-w

Mathematics
1 answer:
Blababa [14]4 years ago
7 0
E = hf-w
hf-w = E
w = hf - E

The correct answer is D. hf - E.
It's a simple equation. 
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For Part A, my answer was 435 since I multiplied 5 x 87 = 435.
maksim [4K]

Answer:

a. 36.25 ft

b. 45 ft

Step-by-step explanation:

GIVE YOUR ANSWER IN FEET !!! as the problem statement says.

not in inches. when you use the scale factor with inches, you get inches as result. then you need to convert them to feet.

how many inches in 1 ft ?

12 !

so, you need to divide your results by 12 to get the feet.

3 0
3 years ago
Camila and her children went into a grocery store and where they sell apples for $0.50 each and mangos for $0.75 each. Camila ha
german

Maximum number of mangoes that Camila can buy are 5

Step-by-step explanation:

  • Step 1: Find the cost of 8 apples bought by Camila.

Cost of 1 apple = $0.50

Cost of 8 apples = $0.50 × 8 = $4

  • Step 2: Find the remaining amount with Camila after she bought 8 apples.

Total amount that can be spent = $7.75

Cost of apples = $4

Remaining amount = $7.75 - $4 = $3.75

  • Step 3: Find the number of mangoes she can buy

Cost of 1 mango = $0.75

Number of mangoes = $3.75/$0.75 = 5

8 0
3 years ago
Reiko started a business selling home medical supplies. She spent $6500 to obtain her merchandise, and it costs her $550 per wee
Vinvika [58]
900x is greater than or equal to 550x+6500. In this equation, I used x to represent the number of weeks, 900x to represent her profits, and 550x+6500 to represent her costs. Then, since 19 is the lowest integer that we can plug into the equation to keep the inequality true, it is our answer, 19 weeks.
7 0
4 years ago
Read 2 more answers
Choose all of the transformations that would change a triangle into one that is similar, but not congruent. Which transformation
Vsevolod [243]

You didn't supply a list.  The so-called rigid transformations of translation, rotation and reflection create congruent triangles.

Generally it's dilation by a factor about a point is preserves similarity but not congruency.  Any transformation which includes such scalings but is otherwise rigid also preserves similarity but not congruency.


8 0
3 years ago
Use the polygon below to find the value of x.
-Dominant- [34]
Answer : 1.6
Explanation : you add all of the x value and constant values and then divide x by the constant value
6 0
3 years ago
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