3 years ago

Solve by elimination 5x-2y=11 -5x-3y=14

Mathematics

1 answer:

babymother [125]3 years ago

6 0

Y= -5 and x= 1/5

hope it helps!

You might be interested in

Write n^4 • n^3 without exponents

Elis [28]

Answer:

n*n*n*n*n*n*n

Step-by-step explanation:

n^4 * n^3 = n^7 = n*n*n*n*n*n*n

8 0

3 years ago

Help what’s the answer

-BARSIC- [3]

Would be x^2-5-6 so the 0s would be (x-6)(x+1) so 6 and -1

7 0

2 years ago

Find the volume and surface area of a sphere with radius 1 yards. Round your answer to two decimal places.

olga55 [171]

Answer:

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere up to two decimal places $=12.56$ square yards

Step-by-step explanation:

Given:

The radius of the sphere= 1 yard

Volume of a Sphere:

$\frac{4}{3}* \pi *r^3$ : $\pi =\frac{22}{7} =3.14$

$=\frac{4}{3}*3.14*1*1*1$

$=4.187$ cubic yards

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere= $4*\pi* r^2$

$=4*3.14*1*1$

Surface area of the sphere up to two decimal places $=12.56$ square yards

8 0

3 years ago

Planet Krypton has 2 times the radius and 2 times the mass of the Earth. What is the best estimate for the magnitude of the grav

kramer

Answer:

Step-by-step explanation:

it's a because it would be ×2

7 0

3 years ago

Felipe has 28 shirts to fold. Let N be the number of shirts he would have left to fold after folding F of them.

Debora [2.8K]

Ok let’s say he folds N=14 so F would be the other q4

8 0

3 years ago