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3 years ago

What is the area of the triangle? --55.............. units?

Mathematics

1 answer:

mr_godi [17]3 years ago

4 0

Answer:

the area is 10

Step-by-step explanation:

Area of a triangle = base times height divided by 2

brainliest pls :D

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If m>BFC = 8x+13 and m

deff fn [24]

Answer:

12x - 73

Step-by-step explanation:

DFE + CFD = 12x + 7

DFE + 90 = 12x + 7

DFE = 12x + 7 - 90

DFE = 12x - 83

therefore

DFE = AFB ( vertically opposite angles are equal)

AFB = 12x - 83

7 0

3 years ago

Evaluate u + xy, for u = 18, x = 10, and y = 8.

Gnoma [55]

Answer: 98

Step-by-step explanation:

18+(10)(8)= 98

3 0

3 years ago

luisa has 12 playing cards.she place 2 out of every 3 cards face up how many cards are face up and how many are face down

Natasha2012 [34]

If 2/3 of the cards are face-up, then 2/3*12=8 cards are face-up. The remaining 12-8=4 cards are therefore face down.

4 0

3 years ago

Chealsea has 7/8 pound of butter to make icing. Each batch if icing needs 1/4 pound of butter. Write and solve an equation that

Roman55 [17]

Answer:

Chelsea can make 3 $\frac{1}{2}$ batches of icing with 7/8 pounds of butter.

Step-by-step explanation:

7/8 ÷ 1/4 (reciprocate 1/4 to replace division sign with multiplication sign)

= 7/8 x 4/1

= 28/8

= 7/2

= 3 $\frac{1}{2}$

This means that Chelsea can make 3 $\frac{1}{2}$ batches of icing with 7/8 pounds of butter.

I hope this helps :)

7 0

3 years ago

A lab technician mixed 26 milliliters of alcohol with 104 milliliters of water to make a solution. What percent of the solution

liq [111]

Mistura = 26 ml + 104 ml = 130 ml

130................100%
26.....................x

130x = 260
x = 260/130
x = 2 --> 2% de álcool

3 0

3 years ago