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allochka39001 [22]
2 years ago
8

Myra took a math quiz last week. There were 30 problems on the quiz and Myra answered 60% of them correctly. How many problems d

id Myra get correct?
Mathematics
2 answers:
bija089 [108]2 years ago
8 0

Answer:

She answered 18 questions correct

Step-by-step explanation:

Correct me If I am wrong

Paha777 [63]2 years ago
7 0
60% of 30 is 18

.60 • 30= 18
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Katy and Jane construct a four-sided wall to surround their castle. The wall has a perimeter of
PilotLPTM [1.2K]

Answer:

The correct length is <em>34 feet</em>.

Step-by-step explanation:

Let us assume that the wall created is a rectangle <em>ABCD</em> as shown in the attached image.

We know that opposite sides of a rectangle are equal.

<em>Perimeter</em> of a <em>closed figure is calculated by adding all the sides of the figure</em>.

Here, from the figure, the perimeter is : AB + BC + CD + DA

AB and CD are equal to length.

BC and DA are equal to width.

So,

Perimeter = 2 \times (length + width) ....... (1)

Here, we are given that <em>perimeter </em>is 100 feet and <em>width</em> = 16 feet

Putting values in equation (1):

100 = 2 \times (16 + length)\\\Rightarrow 50 = 16 + length \\\Rightarrow length = 34 feet

Hence, length is 34 feet.

5 0
3 years ago
A car manufacturer wants to analyze the safety features of 7 different car models by comparing each model with every other model
klio [65]

Answer:

28,000

Step-by-step explanation:

multiply 7 cars with 4,000

8 0
3 years ago
Please help please please help
fredd [130]

Answer:

The answer is the first option because 2÷2=1 and 10÷2=5

4 0
2 years ago
The graph of g(x) is the result of translating the graph of f(x) = three units to the left. What is the equation of g(x)?
jenyasd209 [6]
In the case of exponential functions, the graph is shifted when a constant is added to the exponent of the constant. The original equation, f(x) is:
f(x) = (1/2)ˣ
Now, when horizontal shifting is occurring, the equation is:
y = Cˣ⁺ᵃ
If a is positive, the graph shifts to the lefts and the shift is equal to a units. If a is negative, the graph shifts to the right and the shift is equal to a units. Therefore, to shift the graph 3 units to the left:

g(x) = (1/2)⁽ˣ⁺³⁾
The correct answer is B.
3 0
3 years ago
Read 2 more answers
Alice walks 6/10 mile everyday. How many miles does she walk in 5 days ?
wlad13 [49]
She walks 3 miles,cause think about it if 6/10 of a mile is .6 or 60% then you times that by 5 and you get three.

7 0
3 years ago
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