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lana [24]
3 years ago
13

*EXTRA PTS* find the value

Mathematics
1 answer:
Alexus [3.1K]3 years ago
3 0
Answer:
13) 4
14) 7
15) 8
How?
21x+6 = 90 by the alternate exterior angles rule so solve and get 4

11x-2=75 by the Corresponding exteriors angles rule so solve and you get 7

8x-4=60 by the vertical angle rule solve and you get 8

Hope this helps :D
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How many 1/2 cup servings are in the 7/8 cups of peanut butter
Sunny_sXe [5.5K]
This is more or less how you write the question.
\frac{ \frac{7}{8} } { \frac{1}{2} }

To solve it invert the 1/2 and multiply.
\frac{7 * 2}{8 * 1}

Which gives you 14 /8 whis is 1 3/4 cups.
8 0
3 years ago
Pls hep me look at the photo
brilliants [131]

Answer:

B

Step-by-step explanation:

It matches 3 of the 4 rows.

5 0
2 years ago
Two kilos of taronges and three kilos of mandarins cost 11.50 euros. Three kilos of taronges and two of mandarins cost 11 euros.
Illusion [34]

Answer:

Hence the pricing for each product will be taronges with 2 euros and mandarins with 2.5 euros.

Step-by-step explanation:

Given:

2 kg of taronges and 3 kg mandarins cost 11.5 euros

3kg taronges and 2 kg mandarins cost 11 euros

To Find:

Price for each product

Solution:

<em>Consider </em>

<em>Taronges =x euros</em>

<em>Mandarins=y euros</em>

So by given condition,

2x+3y=11.5  ....................equation(1)

and 3x+2y=11 ..............equation (2)

So , using substitution method,

3x=11-2y

x=11-2y/3 .......equation (3)

Using above value in equation(1) we get ,

2(11-2y)/3+3y=11.5

y=(11.5*3-22)/5)

y=2.5 euros

Using above value in equation(3)  we get ,

x=(11-2y)/3

x=(11-2*2.5)/3

x=(11-5)/3

x=2 euros

5 0
4 years ago
How many centimeters is in 2 inches
Ilya [14]

2 inches is equal to 5.08 centimeters

Hope this helps you. :-)

5 0
4 years ago
Read 2 more answers
Simplify the expression below. (-5 × -4)÷(-3+5)​
ohaa [14]

Answer:

-10

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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