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3 years ago

Two quantities x and y are connected by the formula y=7-9x.

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

Answer:

a very nice qualification a very nice

quester [9]3 years ago

3 0

Answer:

a. 7

b. 7/9 or 0.778

Step-by-step explanation:

I hope this is right...

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1. -2 1/2 divided by 6=

frez [133]

Hi. Here are the answers and I am attaching a file that shows how I got them.

1. The simplified answer is: -5/12
2. The simplified answer is: - 1 1/5
3. The simplified answer is: - 1 7/10
4. The simplified answer is: 1 5/6
5. The simplified answer is: 1 2/3

Hope this helps.

Take care,
Diana

3 0

3 years ago

Please help please please

dezoksy [38]

Look at the picture.

Corresponding angles:

∠1 and ∠5

∠2 and ∠6

∠3 and ∠7

∠4 and ∠8

<h3>Therefore your answer is ∠1 and ∠5</h3>

4 0

3 years ago

Find the area of the shaded porrion

stich3 [128]

Answer: 111.72 m^2 if they want round its 112

Is from O to C 14m

A=pixr^2

3.14x14^2= 615.44 m/2 half circle = 307.72

Area of triangle A= 1/2bh. .5x28x14=196

307.72-98=196= 111.72 m^2

Step-by-step explanation:

3 0

3 years ago

Need help please thank you

allsm [11]

Answer:

180 degrees

Step-by-step explanation:

6 0

4 years ago

NEED HELP PLEASE!!!!

Masja [62]

Answer:

Yes

Step-by-step explanation:

$\sqrt{\frac{2x}{9} }={\frac{\sqrt{2x} }\sqrt{} {9} } =\frac{\sqrt{2x} }{3}=\frac{1}{3}\sqrt{2x}$

3 0

3 years ago