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Jobisdone [24]
3 years ago
12

A rectangle has an area of 10 square feet. What could its perimeter be?

Mathematics
1 answer:
valentina_108 [34]3 years ago
6 0
Do you know what the length and width is?
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At the beginning of the month, Kim had $66.78. Since then, she received three payments of $33.50 from her babysitting job. Kim's
cluponka [151]

Answer:

If Kim did not spend any money, she has $147.78 now.

Step-by-step explanation:

If Kim did not spend any money, the money she has now would be equal to the amount she had at the beginning of the month plus the three payments she received minus the amount she paid her sisters, which is:

(66.78+(3*33.50))-(2*9.75)=(66.78+100.5)-19.5=167.28-19.5=147.78

According to this, the answer is that if Kim did not spend any money, she has $147.78 now.

3 0
2 years ago
Solve these system of linear equations:
frutty [35]
1.solve for y
 2x+4y=12      
<u>  </u><span><u> -2x       -2x</u>
</span><u>4y</u>=<u>12-2x</u>
<u>4       4</u>
y=3-1/2x

step2 plug in y and solve for x
2x+8y=24
2x+8(3-1/2x)= 24
2x+24-4x=24
<u>-2x</u>=<u>0
</u><u>-2    -2</u>
 x=0
last step plug in x and solve for y

y=3-1/2x(0)
y=3

5 0
3 years ago
4. Is the following definition of perpendicular reversible? If yes, write it as a true biconditional.
artcher [175]

<span>Is the following definition of perpendicular reversible? If yes, write it as a true biconditional.</span>

Two lines that intersect at right angles are perpendicular.

<span>A. The statement is not reversible.   </span>

<span>B. Yes; if two lines intersect at right angles, then they are perpendicular.   </span>

<span>C. Yes; if two lines are perpendicular, then they intersect at right angles.   </span>

<span>D. Yes; two lines intersect at right angles if (and only if) they are perpendicular.</span>



Your Answer would be (D)

<span>Yes; two lines intersect at right angles if (and only if) they are perpendicular.


</span><span>REF:    2-3 Biconditionals and Definitions</span>
6 0
3 years ago
Read 2 more answers
Help pls!!!!! Brainliest goes to first right answer
zepelin [54]

Answer:

96 inch²

Step-by-step explanation:

there are 2 shapes,

1. a square

2. a triangle

lets find the area of the square first,

<u>AREA = SIDE × SIDE</u>

= 8 × 8

= 64 inch²

now, area of triangle ,

area \:  =  \frac{1}{2}  \times base \:  \times height \:

=  \frac{1}{2}  \times 8 \times 8 \\  =  \frac{1}{2}  \times 64 \\  = 32 \:  {inch}^{2}

so, total area is :

area of square + area of triangle

= 64 + 32

= 96 inch²

7 0
3 years ago
Read 2 more answers
What is the least common denominator of 3/4?
wariber [46]
12.
Hope this helps!
Vote me brainliest
8 0
2 years ago
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