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Elenna [48]
4 years ago
9

Please help me and show the correct answer please

Mathematics
1 answer:
GREYUIT [131]4 years ago
5 0
The answer is 7 cm because you times 144 to 7 and you divide that answer by 7 and we get seven
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Fred is making two rectangular flower beds.
Setler [38]

Answer:

<h2>1620 kg</h2>

Solution,

Let the length and breadth of smaller rectangle be l and b.

Length and breadth of larger rectangle be 3L and 3 b.

Besides, depth is same in both beds.

As area of small rectangle=180

Area of larger rectangle:

3l \times 3b \\  = 9lb \\  = 9 \times 180 \\  = 1620 \: kg

Hope this helps..

Good luck on your assignment..

8 0
3 years ago
M(x)=x^2-3x<br> N(x)=x-5<br><br> MN(-1)= ?<br><br> A.18<br> B.-20<br> C.-22<br> D. -24
schepotkina [342]

Answer:

d. -24

Step-by-step explanation:

M(-1)=(-1)^2-3(-1)

M(-1)=1+3

M(-1)=4

N(-1)=-1-5

N(-1)=-6

MN(-1)=(4)(-6)

MN(-1)=-24

3 0
4 years ago
Susan can mow 1/4 of a yard in 1/5 of an hour.At this rate,how many yards can she mow in one hour? Express answer as a decimal.
schepotkina [342]
Find the unit rate:

1/4 yd       1(5)
---------- = -------- = 5/4 yards, or 1 1/4 yards, in one hour.  This is 1.25 yards.
1/5 hr        4(1)
3 0
3 years ago
Mrs McCarr buys 9 packages of markers for an art project. Each packages has 10 markers. How many markers does Mrs McCarr buy?
Alborosie

Answer:

Mrs. McCarr buys 90 markers

Step-by-step explanation:

10 markers per package × 9 packages of markers = 90 markers in total

5 0
4 years ago
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yan [13]

Answer:

0

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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