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3 years ago

This is 6th grade math please help me!!

Mathematics

2 answers:

kaheart [24]3 years ago

5 0

The answer is 9 because:
10-|-1|
10-|1|
10-1
9

If helped mark me the brainiest!!

Lyrx [107]3 years ago

4 0

Answer:9
10-|-1|
10-1
9

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HELP ME PLEASE!!!! ΔAXY ~ ΔABC. What is the value of BC

emmasim [6.3K]

Answer:

BC = 28 $\frac{1}{3}$ ft

Step-by-step explanation:

Given that the triangles are similar then the ratios of corresponding sides are equal, that is

$\frac{AX}{AB}$ = $\frac{XY}{BC}$ , substitute values

$\frac{12}{20}$ = $\frac{17}{BC}$ ( cross- multiply )

12BC = 340 ( divide both sides by 12 )

BC = $\frac{340}{12}$ = $\frac{85}{3}$ = 28 $\frac{1}{3}$

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3 years ago

Solve for a side in right triangles

natita [175]

Answer:

2.30

Step-by-step explanation:

The side of interest is opposite the given angle, and the hypotenuse is given. The sine relation tells you ...

sin(A) = a/c

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3 years ago

Which property can be used to expand the expression -2(3/4x+7)

geniusboy [140]

Answer:

B. the distributive property

Step-by-step explanation:

Distributive property can be used to expand the expression -2(3/4x+7).

When that property is used, we need to distrubute the monomial to the binomial which is the two terms.

$- 2( \frac{3}{4} x + 7) \\ \Longrightarrow \boxed{- 2( \frac{3}{4} x) + - 2(7)}$

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3 years ago

At the IGA, a 5 lb bag of apples costs $5.85. What is the unit rate for the 5 lb bag?

Angelina_Jolie [31]

The unit rate for 5 lb bag is 1.75 lb

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2 years ago

Read 2 more answers

X^2 -18x +81=0 factor it

nasty-shy [4]

Answer:

x=9

Step-by-step explanation:

81 is the product of -9 & -9. -9-9=-18. Therefore, (x-9)^2=0, and you get that x=9.

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3 years ago

This is 6th grade math please help me!! ​

This is 6th grade math please help me!!