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VARVARA [1.3K]
2 years ago
10

Please help with the ones I circled for brainliest! thank you so much

Mathematics
1 answer:
blsea [12.9K]2 years ago
4 0
1) Subtract the upper right 10 ft square from the overall 18 ft square.
.. (18 ft)^2 -(10 ft)^2 = 224 ft^2

3) The area of this is the sum of the areas of a rectangle 11 in by 7 in, and a triangle with base 7 in and height 5 in.
.. (11 in)*(7 in) +(7 in)*(5 in)
.. = (7 in)*(11 in +2.5 in) = 94.5 in^2

4) The central rectangle is 10 cm by 14 cm; the remaining triangle has a height of 7 cm and a base of 24 cm.
.. (10 cm)*(14 cm) +(24 cm)*(7 cm)/2
.. = 140 cm^2 +84 cm^2
.. = 224 cm^2
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x= 11

Step-by-step explanation:

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Which test point holds true for the inequality 3/2y-2x&gt;=1? Where does the shaded area lie for this inequality? The test point
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The test That holds true for this inequality is given as 1/4 and 1

<h3>How to solve for the inequality</h3>

3/2 y - 2x > 1

The goal is to make y the subject

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We have to divide through the equation by 3/2

Such that  y  > 4/3 x + 2/3

Read more on inequality here: brainly.com/question/25275758

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1 year ago
Anna is saving to buy a new cell phone. Her mother is helping Anna by contributing money each month. What is the ratio between t
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Answer:

Option D. 3:1, $120

Step-by-step explanation:        

The complete question in the attached figure    

Part 1) What is the ratio between the amount of money contributed by Anna and the amount contributed by her mother?      

Let    

x -----> the amount of money contributed by Anna      

y ----> the amount of money contributed by her mother    

we know that    

Looking at the table  

The value of x is equal to   x=\$30+\$60+\$90+\$120=\$300  

The value of y is equal to   y=\$10+\$20+\$30+\$40=\$100    

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substitute the values  

\frac{x}{y}=\frac{300}{100}=\frac{3}{1}  

Part 2)  What was the total amount saved in April?    

we know that        

To find out the  total amount saved in April, adds Mon's contribution in April plus Anna's contribution in April            

so            

(\$30+\$90)=\$120                          

3 0
3 years ago
Read 2 more answers
102.8 divided by 4 And how u got it :)
eimsori [14]

Answer:

102.8/4=25.7

I got it because I used a calculator

Step-by-step explanation:

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=8%5Csqrt%7B0.01%7D" id="TexFormula1" title="8\sqrt{0.01}" alt="8\sqrt{0.01}" align="absmiddle"
Harman [31]

8 * 0.1

Answer: 0.8


Hope this helps.

5 0
3 years ago
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