All categories

4 years ago

IF YOU DO IT THEN YOU WILL GET BRAINLIEST! −9x+4y=6 9x+5y=−33 SOLVE FOR X AND Y

Mathematics

1 answer:

BigorU [14]4 years ago

7 0

Answer:

x = 2 y = 3

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

You might be interested in

10 points

aivan3 [116]

Answer:

20.18

Step-by-step explanation:

Greatest number= 35.18

Least number=15

Difference between the twain=20.18

5 0

3 years ago

Read 2 more answers

Help me please this is probably easy for y’all hit not for me:(

Oksanka [162]

The outlier is the number that’s farther away from the others, in this case it’s 9. The mean is the average of all the data points so it is 77/20 or 3.85. Finally, the range is the highest number minus the lowest number, so the range is 8.

6 0

3 years ago

21/7= ?/1 i don't know the answer please help

kenny6666 [7]

Answer:?=3

Step-by-step explanation:

all you do is basic division... :)

8 0

3 years ago

Read 2 more answers

In the diagram below, we have ST parallel to QR. angle P= 40 degrees, and angle Q= 35 degrees. Find the measure of angles STR in

Drupady [299]

Answer:

$m\angle S = 35^\circ, \ m\angle T = 105^\circ,\ m\angle R = 105^\circ$

Step-by-step explanation:

<u>Similar Triangles</u>

Lines ST and QR are parallel. Thus, angles S and Q are congruent, and angles T and R are congruent.

Considering the triangle PQR, the sum of its internal angles must be 180°:

$m\angle P + m\angle Q + m\angle R = 180^\circ$

Substituting the known values:

$40^\circ + 35^\circ + m\angle R = 180^\circ$

Solving for R:

$m\angle R = 180^\circ - 40^\circ - 35^\circ$

$m\angle R = 105^\circ$

Angles S and Q are congruent, thus

$m\angle S = 35^\circ$

Angles T and R are congruent, thus

$m\angle T = 105^\circ$

Summarizing:

$\mathbf{m\angle S = 35^\circ, \ m\angle T = 105^\circ,\ m\angle R = 105^\circ}$

7 0

3 years ago

Read 2 more answers

Find the circumference of a circle with a radius of 5 cm. Round your

Verizon [17]

31.4
Hope that helps you!

7 0

3 years ago

IF YOU DO IT THEN YOU WILL GET BRAINLIEST! −9x+4y=6 9x+5y=−33 ​ SOLVE FOR X AND Y

IF YOU DO IT THEN YOU WILL GET BRAINLIEST! −9x+4y=6 9x+5y=−33 SOLVE FOR X AND Y