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3 years ago

12

What is the initial value of the linear function through

1 answer:

valentinak56 [21]3 years ago

4 0

What’s the rest of your question???

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Use elimination to solve<br> 2x+3y=4<br> 4x+6y=-5

zvonat [6]

There is no solution to the problem because it is parallel.

8 0

3 years ago

I need help on this plz

Assoli18 [71]

I think it’s a had it before

4 0

3 years ago

Read 2 more answers

Combine like terms.<br> 34y + 23y =

Thepotemich [5.8K]

Answer:

57y

Step-by-step explanation:

23y+34y = 57y

7 0

3 years ago

Eight decreased by three times the sum of a number and six<br><br> Write as an algebraic expression

Advocard [28]

8-3(x+6)

explanation:

it just makes sense lol but also bc “8 decreased by three” means “8 minus 3”

then “times” means “multiply”

then “a sum” means “addition”

then “a number” since we don’t know what a number is then we use “x”

“and” means “addition”

“a number and six” means “x+6”

3 0

3 years ago

Can someone help me with these questions. Even if you can only help me with one, it would be appreciated.

prohojiy [21]

Try these solutions:

<u>Task 1.</u>

a) the required angle is arctan(CG/AC);

b) according to the condition CG=AE=11.4 (cm.);

c) BC=EH=9.6 (cm.), then

$AC=\sqrt{AB^2+BC^2}=\sqrt{18.4^2+9.6^2}=\sqrt{430.72} (cm.);$

d) the required angle is:

$arctan\frac{CG}{AC}=arctan\frac{11.4}{\sqrt{430.72}}=arctan(0.549297)=28.5=29$

Answer: 29°

<u>Task 2.</u>

a) the required angle is EFV (see the attached picture): arctan(EV/FE);

b) to calculate FE: FE=0.5AB=7.25 (cm.);

c) to calculate EV:

$EV=\sqrt{DV^2-DE^2} =\sqrt{17.2^2-(14.5/\sqrt{2})^2}=13.80996 (cm.);$

d) to calculate the required angle:

m(∠EFV)=arctan(13.80996/7.25)=arctan(1.9048)≈62.302°=62°.

Answer: 62°

8 0

3 years ago