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ANTONII [103]
3 years ago
12

Find the requested angle. Supplement of 119°

Mathematics
1 answer:
timama [110]3 years ago
3 0
Correct answer is D.

The sum of supplementary angles is 180°.

\theta+119^o=180^o
\\\theta=180^o-119^o=61^o
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Which number has an 8 that is 1 tenth the value of the 8 in 78
yKpoI14uk [10]
9.75 i think I’m not really sure do you have any options?
8 0
4 years ago
A 27​% solution ​( 27mg per 100 mL of​ solution) is given intravenously. Suppose a total of 1,36 L of the solution is given over
a_sh-v [17]

Answer:

Step-by-step explanation:

a.

(1.36 L)/(10 hr) = (0.136 L)/(hr)

Flow rate = (0.136 L)/(hr) × (1000 mL)/L = (136 mL)/(hr)

136 mL × (27 mg)/(100 mL) = 36.72 mg

Delivery rate = (36.72 mg)/(hr)

b.

(136 mL)/(hr) × (13 gtt)/(mL) = (1868 gtt)/(hr)

c.

10 hr × (36.72 mg)/)hr) = 367.2 mg

6 0
3 years ago
Find the solutions for 5x+3y=30 and 3x+6y=12<br> FAST PLS i will mark !!!!!
Art [367]

Answer:

x=\frac{48}{7}\\ y=-\frac{10}{7}

Step-by-step explanation:

5x+3y=30\\3x+6y=12

Let's solve the second equation for x

3x+6y=12\\3x=12-6y\\x=\frac{12-6y}{3}

Now let's replace this in the first equation.

5x+3y=30\\5(\frac{12-6y}{3})+3y=30

Distribute the 5

\frac{60-30y}{3}+3y=30

Individually solve the fractions.

\frac{60}{3}-\frac{30}{3}y+3y=30

Solve;

20-10y+3y=30\\20-7y=30

Subtract 20 from both sides.

20-20-7y=30-20\\-7y=10

Divide both sides by -7

\frac{-7y}{-7}=\frac{10}{-7}

y=-\frac{10}{7}

Now replace the value of y in any of the two equations to find x.

3x+6y=12\\3x+6(-\frac{10}{7})=12

3x-\frac{60}{7}=12\\

add \frac{60}{7} on both sides.

3x-\frac{60}{7}+\frac{60}{7} =12+\frac{60}{7}

3x=\frac{(12)(7)+60}{7}

3x=\frac{84+60}{7}\\ 3x=\frac{144}{7}

Multiply by the reciprocal fraction of 3. I suppose you know that 3 is 3/1 hence the inverted fraction would be 1/3

(\frac{1}{3})(3x)=(\frac{144}{7})(\frac{1}{3})

x=\frac{48}{7}

5 0
4 years ago
Jonas wants to make a poster of a drawing he made. The original drawing is 8 inches wide, and he wants the poster to be 30 inche
Natalija [7]

Answer:The answer is 375

Step-by-step explanation:Jonas drawing is 8 inches wide.He wants to make a poster which is 30 inches wide.The library copier will have to zoom the drawing 30 ÷ 8 = 3.75 times to make the poster.So the zoom factor button is times 3.75 button.

6 0
3 years ago
H(x) = 3x - 4
HACTEHA [7]
Answer is D. 14
3 times 6 is 18 and minus 4 is 14
4 0
3 years ago
Read 2 more answers
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