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3 years ago

IM DUMB.Someone smart helppppp ill give brainlest

Mathematics

1 answer:

Montano1993 [528]3 years ago

3 0

Answer:

x=45

Step-by-step explanation:

Each triangle had 180 degrees in all and the picture shows it has a right angle. 180-90=90

90/2=45

Because there are two angles left without measurement.

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What is the next number in the sequence 9....3....1....1/3?

VladimirAG [237]

9 divided by 3 = 3 3divided by 3 = 1 1 divided by 3 = 1/3 so 1/3 divided by 3=1/9

7 0

3 years ago

Read 2 more answers

Please help will mark brainliest!!!

adell [148]

Answer:

y = 6

Step-by-step explanation:

Its going by 6's

4 0

3 years ago

X=-12-6y <br>-4x+5y=-39<br>slove by the system of substitution

Artist 52 [7]

X = -6y - 12
4x + 5y =-39

4x + 5y = -39
-4(-6y - 12) + 5y = -39
-4(-6y) + 4(12) + 5y = -39
24y + 48 + 5y = -39
29y + 48 = -39
29y = -87
y = -3

x = -6y - 12
x = -6(-3) - 12
x = 28 - 12
x = 6

(x, y) = (6, -3)

5 0

3 years ago

Dropping less than two inches per mile after emerging from the mountains, a river drains into the ocean. One day's discharge a

forsale [732]

Answer:

4000 gallons.

Step-by-step explanation:

One day's discharge at the mouth of the river is 2 trillion gallons and it can supply all of country A's households for five months.

Now, if there are 100 million households in country A.

Then, the amount of water an average household uses each month will be given by

$\frac{2 \times 10^{12} }{100 \times 10^{6} \times 5} = 4000$ gallons. (Answer)

6 0

3 years ago

Rewrite 8x6+8x7 using the distributive property

Tema [17]

Answer:

8x(6+7)

Step-by-step explanation:

4 0

3 years ago

IM DUMB.Someone smart helppppp ill give brainlest​

IM DUMB.Someone smart helppppp ill give brainlest