What is the solution to the system of equations below?

4x + 2y = 2

3x – 4y = 18

Answer:

Correct option is

B

10

Given2

2x−y

=32

⇒2

2x−y

=2

5

⇒2x−y=5−−−−(1)

Again2

x+y

=16

⇒2

x+y

=2

4

⇒x+y=4−−−−(2)

Adding(1)and(2)weget

3x=9

⇒x=3

Substitutingx=3in(2)weget

y=1.

∴x

2

+y

2

=3

2

+1

2

=10(Ans)

Answer:

C. Irrational numbers.

Step-by-step explanation:

87 is a whole number , an integer and a counting number

Answer:

y = -32

Step-by-step explanation:

I'm not completely sure of what you're asking but less than means you subtract the number from 50.

So...

50 - y = 82

Subtract 50 from both sides

-y = 32

Divide both sides by -1

y = -32

Hi

the slope is the part before. " X"

dont forget the sign !

have fun !

Answer:

It is 171

Step-by-step explanation:

[tex] {x}^{2} - 3y + x[/tex]

substitute for x and y:

[tex] = {(14)}^{2} - 3(13) + 14 \\ = 196 - 39 + 14 \\ = 171[/tex]

Answer:

[tex]14^{2} -3(13)+14[/tex]

196-3x13+14

196-39+14

157+14

171

Step-by-step explanation:

Answer:

The measure of angle C is 92°

Step-by-step explanation:

In a quadrilateral opposite angles are supplementary (Angles add up to 180°)

So since we have two opposite angles already set up the equation:

(x+24)+(x+10) = 180

Combine like terms - x+x+24+10 = 180 → 2x+34 = 180

Cancel out the constant to solve for x: 2x+34-34 = 180-34

Divide both sides by 2 so x is isolated: 2x/2=146/2

Solve: x=73

Now that we know x = 73 we can find angle C by setting up the equation:

Let C represent the unknown angle of ∠C

73+15+C=180

Combine like terms: 88+C=180

Isolate C: 88-88+y=180-88

Solve for C: C=92

Step-by-step explanation:

Area of a parallelogram = Base × Height

=16 cm × 26 cm

=416 cm²

Answer:

if the probability is 7:2, then there are 9 possible outcomes

so do 7 divided by 9 and Jim has a 77% chance of winning

Probability helps us to know the chances of an event occurring. The probability that Jim will win is 22.22%.

Probability helps us to know the chances of an event occurring.

[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]

Given that the odds against Jim beating a friend at golf are 7:2. Therefore, the ratio of the number of games that Jim's friend wins to the number of games that Jim wins is,

Number of games Jim's friend wins/ Number of games Jim wins = 7/2

Now, the total of games they both play will be 9, which is the sum of 7 and 2. Therefore, the probability that Jim will win is,

Probability (Jim wins) = Number of games Jim wins / Total number of games

= 2 / 9

= 22.22%

Hence, the probability that Jim will win is 22.22%.

Learn more about Probability:

https://brainly.com/question/795909

#SPJ5

Answer:

7 - (5- 3) + 4 = 9

Step-by-step explanation:

we use a scientific calculator and add the brackets and if it gives the answer 9 than its correct.

Answer:

Below,...

Step-by-step explanation:

Your equation:

[tex]\frac{63}{7-(2*3)} =\frac{63}{7-6} =\frac{63}{1}=63[/tex]

Hope it helps,... Chow,...!

Answer:

The other angle is also 45°

Step-by-step explanation:

They are corresponding angles.

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

25 (88-63=25)

Step-by-step explanation:

As I write this Reiner is standing at my side. He knows this is a love letter but he’s still sneaking glances. Honestly it’s no wonder the creep is still single.

That said, he did give me his word that he’d deliver this letter to you. He says he owes me for the time I doubled back to save him.

I’m sorry about that. I never would have imagined myself choosing those two over you.

I’m gonna die soon,

but I’ll die without regrets.

Or that’s what I’d like to say.

Truth is, I do have one.

It's that I never got to marry you...

With love, Ymir.

just subtract them

88 - 63 = 25

thus, the number would be 25

hope this helps :)

Answer:

c = b/a

Step-by-step explanation:

Multiply both sides by c to get b = ac then divide both sides by a to get b/a = c

Answer:

x = 10

Step-by-step explanation:

Assuming that the triangles are similar we can use ratios to solve for x.

x / 6 = 35 / 21

Using cross products we acquire,

35 * 6 = 210

21 * x = 21x

21x = 210

Divide both sides by 21

21x/21=x

210/21=10

x = 10

Answer:

x + 7

Step-by-step explanation:

Answer:

45degree

Step-by-step explanation:

hopes it help you

Let us consider x be one of the two equal complementary angles.

x + x = 90o

2x = 90o

2x = 45o

∴ 45o is equal to its complement.

Hi ;-)

[tex]\frac{2xy}{5ac}:\frac{4xy^2}{15a^2c}=\frac{2xy}{5ac}\cdot\frac{15a^2c}{4xy^2}=\frac{3a}{2y}\\\\Answer: \ \text{D}[/tex]

Answer:

[tex]{ \underline{ \sf{D. \: \: \frac{3a}{2y} }}}[/tex]

Step-by-step explanation:

[tex]{ \sf{ \frac{2xy}{5ac} \div \frac{ {4xy}^{2} }{15 {a}^{2} c} }}[/tex]

find the reciprocal :

[tex]{ \sf{ = \frac{2xy}{5ac} \times \frac{15 {a}^{2}c }{4 {xy}^{2} } }} \\ \\ = { \sf{( \frac{2xy}{4 {xy}^{2} }) \times ( \frac{15 {a}^{2}c }{5ac} ) }} \\ \\ = { \sf{ \frac{1}{2y} \times 3a}} \\ \\ = { \sf{ \frac{3a}{2y} }}[/tex]

Answer:

14/100

Step-by-step explanation:

14/100

=7/50

14% is equal to 7/50

Step-by-step explanation:

Ok they need to make $1,260.

Each t-shirt sells for $12 but they only make half that amount $6

So far 85 t-shirts have been sold

85 * 12 = 1,020

Ok but remember its half that amount-

1,020 / 2 = 510

So far they have $510 raised.

1260 - 510 = 750

They still need to raise $750.

If we divide $750 / 6 = 125

So that's our answer, now if we wanna verify-

125 * 12 = 1500

1500 / 2 = 750

So after revising, we are left with the answer 125, Mathewson middle school must sell 125 more t-shirts to make the desired amount.

Hope this helps! :)

Answer: 4

Step-by-step explanation:

Sqrt x + 3 = 25 : 5

Sqrt x = 5-3

(Sqrt x)^2 = 2^2

X = 4

Answer:

11 meters of cloth

Step-by-step explanation:

2.75 x 4 = 11 meters of cloth

Answer:

I believe it's an exponential parent function

Step-by-step explanation:

Answer:

here's the answer to your question

Answer:

may be 30 is the cube root of 27000

Step-by-step explanation:

just do a claculation

The median of that data set is 9.

Sort the numbers from least to greatest and find the middle number (that should be your median)

If there are 2 numbers in the middle of the set, then you take the average and that would be your median.

Step-by-step explanation:

Hey there! I'm happy to help!

Let's have the adult tickets be a and the children tickets be c.

a=2c (twice as many adult tickets as child tickets)

5a+2c=700 (dollar value of each ticket)

Have a wonderful day! I hope that the helps! :D