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disa [49]
3 years ago
6

What is the measure, in degree, of angle z ?

Mathematics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

55°

Step-by-step explanation:

if the middle is straight, then x+35°=90°

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Kareem has a collect of dimes and quarters. He can tell that he has more quarters than dimes, and he knows that he has at most $
Mariulka [41]

Answer:

D<Q≤2 Or D<Q Q+D≤2

Step-by-step explanation:

I'm pretty sure this is the answer but it's been a while since I've done system of inequalities. Essentially the value and number of dimes is less than the value and number of quarters. And the value of both is less than or equal to 2 dollars

8 0
3 years ago
While traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning to the Uni
Anettt [7]
Since the exchange rate of euro to USD right now is 1:1.11, therefore he spent 150x1.11=166.5 USD. Therefore, he has 250-166.5=83.5 USD left(assuming the exchange rate is the same, 1.17).
5 0
3 years ago
Read 2 more answers
Olivia is making model cars to go on shelves in her room. The number of wheels she uses is a function of how many cars she makes
Luba_88 [7]

Answer:

Domain = 1 to 7

Range = 4 to 28

Step-by-step explanation:

Given that:

Number of wheels used is a function of number of cars manufactured.

Number of wheels present = 28

1 car uses 4 wheels

2 cars use 8 wheels.

3 car uses 12 wheels

and so on.

Let the function be of the form:

y =f(x)

Domain of the function is the value of x that can be given as valid input to the function.

Range of the function is the value of y that can be output of the function.

Let x be the number of cars manufactured.

Then value of y is nothing but x times 4.

y=4x

We are given that maximum value of y can be 28.

28 = 4x\\\Rightarrow x =7

Therefore, maximum value of input can be 7.

Minimum number of wheels can be 4 to make a minimum of 1 car.

Therefore domain is 4 to 28 and range is 1 to 7.

3 0
3 years ago
leslie bought 4 boxes of thin mint girl scout cookies each box contains 32 cookies leslie decides to share the cookies equally a
Semenov [28]
Answer:
16 cookies

Explanation:
If each box has 32 cookies then, 4•32=128
Then if Leslie divides them equally into 8 platters, 128/8 will equal 16.
4 0
2 years ago
Write an equation to find the amount of interest $450,000 earns in 1 year at a simple interest rate of 3.5%. what is the amount
skelet666 [1.2K]

Answer:

$15750

Step-by-step explanation:

write the rule of simple interest, it's:

I=PRT

P=$450000   R=0.035   T=1

I=450000×0.035×1

I=$15750

8 0
3 years ago
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