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goblinko [34]
3 years ago
13

Jamie is painting a toybox shaped like a rectangular prism with dimensions 3 feet by 2 feet by 1 foot. If she is planning to pai

nt all sides of the box, what is the surface area that she must cover?
A) 6 ft2
B) 15 ft2
C) 22 ft2
D) 30 ft2




Simplify.
7x + 3(x - 2) - 4x + 8
A) 6x + 2
B) 6x + 14
C) 6x - 2
D) 14x + 2




Which property explains why these two expressions are equal?
7 + q + 4 = 4 + 7 + q
A) associative
B) commutative
C) distributive
D) inverse





Trina's teacher asked her to explain the division problem 48 ÷ 12. Which choice gives the correct explanation?
A) Break 4 into 12 groups of 48.
B) Break 48 into 12 groups of 4.
C) Break 12 into 4 groups of 48.
D) None of these.
Mathematics
2 answers:
andrew-mc [135]3 years ago
5 0
Number 1 IDK
Number two is C
Number 3 is B
Number 4 is B
iVinArrow [24]3 years ago
3 0

I just did the quiz!!! I promise that no 1 is c! 22 ft2 <3 Have a fantastic day!!!

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What Is The Prime Factor Of 4275 ?
jarptica [38.1K]

Answer:

5^2·3^2·19

Step-by-step explanation:

Well to find the prime factor we make the prime factorization tree.

Look at the image below↓

<em>Thus,</em>

<em>the prime factorization of 4275 is </em>5^2·3^2·19

<em>Hope this helps :)</em>

4 0
3 years ago
What is the value of y?<br> Y<br> Y<br> 60<br> O A. 120°<br> B. 60°<br> C. 40°<br> O D. 30°
Grace [21]

Answer:

B. 60°

Step-by-step explanation:

1. The measure of all angles in a triangle sum up to 180°. This means that y + y + 60 = 120.

2. (Solving)

Step 1: Simplify both sides of the equation.

  • (y+y)+(60)=180
  • 2y + 60 = 180

Step 2: Subtract 60 from both sides.

  • 2y + 60 - 60 = 180 - 60
  • 2y = 120

Step 3: Divide both sides by 2.

  • \frac{2y}{2}=\frac{120}{2}
  • y = 60

Step 4: Check if solution is correct.

  • (60)+(60)+60 = 180
  • 120 + 60 = 180
  • 180 = 180

Therefore, the answer is B. 60°.

4 0
2 years ago
The heights of four boys measured 152.0cm, 150.75cm, 149.5cm and 149.25cm. Bradley is the tallest, Calvin is taller than Josh, b
nataly862011 [7]
I believe the answer would be 150.75 cm as Marks height. I got this by if Bradley is the tallest, he would be 152.0 and if Calvin is taller than Josh, who is the shortest, the only height left would be Marks at 150.75
3 0
3 years ago
Mrs perry shares out 28 biscuits between Gemma and Zak in the ratio 1:6
dsp73
One of them will be given 4 biscuits and the other will be given 24.
5 0
3 years ago
Are the two right triangles trs and wuv congruent? If so name the congruence postulate that applies
Nataly_w [17]
<span>Two figures are said to be congruent when they have the same shape and size or if one object is a mirror image of the other object.<span> The right triangles trs and wuv are congruent when they have equal lengths of the sides and having equal sides, angles should as well be equal with the two triangles.</span></span>
8 0
3 years ago
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