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Varvara68 [4.7K]
3 years ago
13

Simplify -4 + (-3) + 6. -1 5 13 18

Mathematics
2 answers:
Lisa [10]3 years ago
8 0

Answer:

-1

Step-by-step explanation:

Pemdas

() first then others

rusak2 [61]3 years ago
7 0

Answer:

-1

Step-by-step explanation:

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Square root of x equals ten
Gala2k [10]
The square root of x equals ten is 5
8 0
3 years ago
What does jury duty mean?
JulijaS [17]

Jury duty is where you have to server your duty being on a jury for a court case. On a jury duty, you vote if you think the person on trial is guilty or not.

-Steel jelly


3 0
3 years ago
What is the value of the following expression 1.8 + 0.5(y + 6) - 2 t the power of 3 when y = 14?
aalyn [17]

Answer: The answer should be 38.

I also saw that you placed a t after the -2 so I wasn't sure if it was a mistake or if it was on purpose or you left another t out of the problem on accident.

Step-by-step explanation:

2.3   (14+6)   -2 to the power of three

2.3    (20)     -2 to the power of three

2.3     (20)     -8

    46-8

      38

I really hoped this helped and if I got it wrong with the t just reply to me c:

4 0
3 years ago
A triangle has sides with lengths of 4 yards, 6 yards, and 8 yards. Is it a right triangle?
Luda [366]

Answer:

It is not

Step-by-step explanation:

If you pythagores- a^2+b^2=c^2

You will get 4^2+6^2=8^2

16+36=64

52=64

This is not true

7 0
2 years ago
Can anybody help me with this question please ?
storchak [24]

Answer:

x = 8.75, y = 8.125

Step-by-step explanation:

The triangles are similar thus the ratios of corresponding sides are equal, that is

\frac{8}{5} = \frac{14}{x} ( cross-  multiply )

8x = 70 ( divide both sides by 8 )

x = 8.75

And

\frac{8}{5} = \frac{13}{y} ( cross- multiply )

8y = 65 ( divide both sides by 8 )

y = 8.125

5 0
3 years ago
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