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3 years ago

14

Andre and han are moving boxes. Andre can move 4 boxes every half hour. Han can move 5 boxes every half hour. How long will it t

ake andre and han to move all 72 boxes

1 answer:

Nat2105 [25]3 years ago

5 0

Four hours because 4+5=9 and in a hour they will move 18 boxes in two hours they will move 36 boxes and in three hours 54 and for four hours 72 boxes

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Name the shapes that are being described.

4vir4ik [10]

A.) An equilateral triangle has three lines of symmetry. It has rotational symmetry of order 3. It has three equal sides.

b.) A Square (4 sides) has 4 Lines of Symmetry.

c.) A Regular Hexagon (6 sides) has 6 Lines of Symmetry

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3 years ago

tanya purchased 4 hamners for $11.00 each and 7 scewdrivers for $6.65 each write an expresion for the total cost of the tools.th

rewona [7]

X=numbers of hammers
y=numbers of scewdrivers
f(x,y)= total cost in $

f(x,y)=11x+6.65y

f(4,7)=4(11)+6.65(7)=44+46.55=90.55

Sol: an expresion for the total cost of the tools is f(x,y)=11x+6.65 y;
x=number of hammers
y= number of scewdrivers.
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7 0

3 years ago

Read 2 more answers

PLZZ HELP ASAP!!!!!

Lelu [443]

Answer:

The answer is 7(8 + 3)

Step-by-step explanation:

7 x 8 = 56

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pls mark brainlyest:)

4 0

3 years ago

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∠AZB and ∠CZB are supplementary. The m∠AZB = 2x - 4 and m∠CZB = 8x + 4. What is the measure of each angle?

g100num [7]

The answer is A because when you add the angles to get they equal 180. Then just solve for x.

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7 0

3 years ago

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APQR is inscribed in a circle with P=60, Q = 80, and R = 40. What are the measures of PQ, QR, and PR?

Sergeeva-Olga [200]

Answer:

PQ:80

QR:160

PR:120

Step-by-step explanation:

$PQ=2x$ ∠ $R$

$=2$ × $40$

= $80$

$QR=2$ × $m$ ∠ $p$

$=20$ × $80$

$=160$

$PR=2$ × $m$ ∠ $Q$

= $2$ × $60\\$

= $120$

<em>hope it helps </em>

<em>have a great day!!</em>

5 0

2 years ago