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3 years ago

HELLLLLLPPPPP MEEEEE

Mathematics

1 answer:

denpristay [2]3 years ago

4 0

Step-by-step explanation:

$(\frac{5}{7}x+\frac{1}{3} )+(\frac{3}{7}x+\frac{5}{7} )$

Combine your like terms.

$(\frac{5}{7}x+\frac{3}{7}x) +(\frac{1}{3} +\frac{5}{7} )$

$\frac{8}{7} x+\frac{22}{21}$

So your answer is letter choice A.

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Please give me correct answer and fast answer it if know answer only

Stolb23 [73]

Answer:

Approximatley 5.8 units.

Step-by-step explanation:

We are given two angles, ∠S and ∠T, and the side opposite to ∠T. We need to find the unknown side opposite to ∠S. Therefore, we can use the Law of Sines. The Law of Sines states that:

$\frac{\sin(A)}{a}=\frac{\sin(B)}{b} =\frac{\sin(C)}{c}$

Replacing them with the respective variables, we have:

$\frac{\sin(S)}{s} =\frac{\sin(T)}{t} =\frac{\sin(R)}{r}$

Plug in what we know. 20° for ∠S, 17° for ∠T, and 5 for <em>t</em>. Ignore the third term:

$\frac{\sin(20)}{s}=\frac{\\sin(17)}{5}$

Solve for <em>s</em>, the unknown side. Cross multiply:

$\frac{\sin(20)}{s}=\frac{\sin(17)}{5}\\5\sin(20)=s\sin(17)\\s=\frac{5\sin(20)}{\sin(17)} \\s\approx5.8491\approx5.8$

6 0

4 years ago

Read 2 more answers

Given △PQR≅△STU, m∠R=80°, and m∠S=70°, what is the measure of ∠Q?

Dahasolnce [82]

∆ PQR is congruent to ∆ STU

This means --
P = S
Q = T
R = U

R = 80°
S = P = 70°

So in ∆PQR, we know R = 80° , P = 70° and Q = ?

Using angle sum property of triangle,
P+ Q + R = 180°
70° + 80° + Q = 180°
150° + Q = 180°
Q = 30°

Hope This Helps You!

5 0

3 years ago

Read 2 more answers

WILL MARK BRAINLY FOR WHO EVER ANSWERS THIS FIRST

Dmitry [639]

Answer:

(0,1)

Step-by-step explanation:

the answer is (0,1)

5 0

3 years ago

Carl puts 1.10 in his penny bank every day in the month of July (31 days) his total savings was 55.00 at the end of June .. what

Serga [27]

About $90.

Hope this helps!

7 0

4 years ago

Fill in the other coordinate for the line 3x-5y=2: (4, ) is the answer 2

Anton [14]

Step 1
plug in 4 for X
3(4)-5y=2
12-5y=2
Step 2
-12 (both sides)
-5y=-10
Step 3
divide both by -5
y=2

the answer is
the coordinates are (4,2)

5 0

3 years ago