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2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

1 answer:

ExtremeBDS [4]2 years ago

7 0

Answer:

0.81

Step-by-step explanation:

how this helps!

btw: you spelled truly wrong

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Math 2 Of high school

Daniel [21]

Answer:

B. BC = 18 so ∆ABC ～ ∆DEF by SAS

Step-by-step explanation:

$\bf \cfrac{AB}{DE} = \cfrac{BC}{EF}$

$\bf \cfrac{15}{10} = \cfrac{BC}{12}$
$\bf \cfrac{3}{2} = \cfrac{BC}{12}$
$\bf BC = \cfrac{3}{2} \times 12$
$\bf 3 \times 6$
$\bf BC = 18$
$\bf \angle B = \angle \: E$

So, ∆ABC ～ ∆DEF by SAS.

7 0

2 years ago

Determine if the coordinate (6, 8) lies on the circle x^2 + y^2 = 100. <br>

SVEN [57.7K]

Answer:

x² + y² = 100

6² + 8² = 100

36 + 64 = 100

100 = 100

Because this is a true statement, the answer is yes, it does lie on the circle.

3 0

3 years ago

Solve linear equation 2y+20=2-y. 3y+20=2

Fiesta28 [93]

Answer:

y = -6

Step-by-step explanation:

y is multiplied by 3 and 20 is added to the sum. We undo these operations in reverse order.

First we subtract 20 from both sides of the equation:

3y = -18

Then we divide both sides of the equation by 3 to undo the multiplication.

y = -18/3 = -6

The solution is y = -6.

3 0

3 years ago

Hellppppp plzzz I’m bad at math-

LUCKY_DIMON [66]

I can’t really see the graph

5 0

2 years ago

Read 2 more answers

Multiply 1/2x5/8 simplest form

lana [24]

1/2 x 5/8 = 5/16 in simplest form

3 0

3 years ago