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Otrada [13]
4 years ago
7

(4x-5y) is subtracted from (-10x-y)

Mathematics
1 answer:
julia-pushkina [17]4 years ago
4 0

Answer:

-14x+4y

this is the correct answer.

You might be interested in
Jayden bikes 1.8 miles in 6 minutes. His friend Jordan bikes 3.2 miles in 8 minutes. Who bikes at a faster speed? Explain your a
Arlecino [84]

Answer:

Jordan

Step-by-step explanation:

Jayden bikes 0.3 miles in 1 minute if you divide 1.8 by 6.

Jordan bikes 0.4 miles in 1 minute if you divide 3.2 by 8.

Then, we can Jordan bikes 0.1 mile faster than Jayden in a minute.

7 0
3 years ago
In a blueprint, each square has a side length of 1/4 inch. Ceramic tile costs $5 per square foot. How much would it cost to tile
Bingel [31]

b.

Bedroom area

Lenght = 5 squares

= 5 × 1/4 inchi

= 5/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 5/4 × 1 inchi

= 5/4 inchi

Living room

Lenght = 7 squares

= 7 × 1/4 inchi

= 7/4 inchi

Width = 4 squares

= 4 × 1/4 inchi

= 1 inchi

Large area = 7/4 × 1 inchi

= 7/4 inchi

Total Area

Bedroom area + Living room area

= 5/4 + 7/4

= (5+7)/4 inchi

= 12/4 inchi

= 3 inchi

1 square yard = 1296 square inches

so 1 square inches = 1/1296 square yard

3 inchi = 3×1/1296

= 3/1296

= 1/432

Cost = 1/432 × $18

= $1/24

It would cost $1/24 to carpet the bedroom and living room.

6 0
2 years ago
What is 500 divided by 20
Nikolay [14]
The answer is 25 just use a calculator for that type of math
5 0
3 years ago
Read 2 more answers
Given the kite below, if NO = 5 and OM = 12, what is the value of NM?
tester [92]

Answer:

NM = 13

Step-by-step explanation:

pythagorean theorem: a^{2} + b^{2} = c^{2}

a or NO = 5

b or OM = 12

c or NM = ?

plug in what is known:

⇒ 5^{2} + 12^{2} = c^{2}

⇒ 25 + 144 = c^{2}

⇒ 169 = c^{2}

square root each side of the equation:

⇒ \sqrt{169} = \sqrt{c^{2} }

solve:

⇒ 13 = c

6 0
3 years ago
Two dice are rolled, and the results are summed find the probabilty of rolling an odd sum less than 9
Marina86 [1]

Answer:

You can have 11 outcomes:

2: 1/36

3: 2/36

4: 3/36

5: 4/36

6: 5/36

7: 6/36

8: 5/36

9: 4/36

10: 3/36

11: 2/36

12: 1/36

Odd numbers are 3,5,7,9,11 thus the probability is (2+4+6+4+2)/36

Step-by-step explanation:

try this i think this is the answer i looked it up

7 0
3 years ago
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