3 years ago

help :))))))))))))))

Mathematics

2 answers:

matrenka [14]3 years ago

7 0

Answer:

no solution

Step-by-step explanation:

slava [35]3 years ago

3 0

Answer:

-3

Step-by-step explanation:

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Write the equation of a circle with a center at (-1,2) and a radius of 7

Sever21 [200]

Answer:

$(x+1)^2+(y-2)^2=49$

Step-by-step explanation:

The standard form for the equation of a circle is $(x-h)^2+(y-k)^2=r^2$ where r is the radius, and the center is (h, k).

(h, k) = (-1, 2), r = 7

$(x-(-1))^2+(y-2)^2=7^2\\\\(x+1)^2+(y-2)^2=49$

5 0

3 years ago

3/20<br> 4x + 2(x - 6) = 12

Nat2105 [25]

Answer:

4x+2(x-6)=12

$4x {}^{2} - 24 + 2x - 12 = 12 \\ 4x {}^{2} - 36 + 2x = 12 \\ 4x {}^{2} + 2x = 12 + 36 \\ 4x {}^{2} + 2x = 48 \\ 4x { }^{2} + 2x - 48 = 0$

7 0

3 years ago

362 equals w times 271<br> Write the sentence as an equation

Ede4ka [16]

Answer:

362=271w

Step-by-step explanation:

If theres a letter(variable) beside a number it means mutiplication.

Hope this helps!

4 0

3 years ago

A sandwich shop offers a choice of 4 types of bread, 8 types of meat, and 4 types of cheese. How many different sandwiches could

Marta_Voda [28]

Answer:

4 times 8 times 4 equals 128

Step-by-step explanation:

mental math

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3 years ago

Gretchen is using an overhead projector to enlarge a drawing so she can make a poster. The original drawing measures 60 mm wide

inn [45]

The height should be C.) 400 mm. Hope this helps!! <3

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3 years ago

￼ help :))))))))))))))

help :))))))))))))))