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3 years ago

Help Fjfjdjfjdjdjdjdjjfjfjfhfjd

Mathematics

1 answer:

likoan [24]3 years ago

4 0

Answer:

c)88

Step-by-step explanation:

13x+10+36=19x+10

13x+46=19x+10

19x-13x=36

6x=36

x=6

angle VUL=13x+10

=13*6+10

=78+10

=88

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umka2103 [35]

Answer:

gimme one more chance gimme one more chance

Step-by-step explanation:

5 0

3 years ago

What is the answer to 7 or 8???

Eddi Din [679]

Answer:

7. parallel: k = 3

perpendicular: k = -4/3

8. $1300

Step-by-step explanation:

Rewrite each equation as the slope-intercept form of a linear equation:

y = mx + b (where m is the slope and b is the y-intercept)

8y = 12x + 6

⇒ $y=\dfrac32x+\dfrac34$

4y = k(2x + 10)

⇒ 4y = 2kx + 10k

⇒ $y = \dfrac12kx + \dfrac52k$

If the graphs are parallel their slopes will be the same.

$\implies \dfrac32=\dfrac12k$

$\implies k=3$

If the graphs are perpendicular then the product of their slopes will be -1.

$\implies \dfrac32 \times \dfrac12k=-1$

$\implies \dfrac12k=-\dfrac23$

$\implies k=-\dfrac43$

8. Create a linear equation, where x is the number of coffee mugs and y is the total cost (in dollars).

Choose 2 ordered pairs from the table: (10, 110) and (20, 195)

Let $(x_1,y_1)$ = (10, 110)

Let $(x_2,y_2)$ = (20, 195)

Use the slope formula to find the slope m:

$\implies m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{195-110}{20-10}=\dfrac{17}{2}$

Now use the point-slope form of linear equation:

$\implies y-y_1=m(x-x_1)$

$\implies y-110=\dfrac{17}{2}(x-10)$

$\implies y=\dfrac{17}{2}x+25$

Substitute x = 150 into the equation and solve for y:

$\implies y=\dfrac{17}{2}(150)+25=1300$

Therefore, the total cost of ordereing 150 mugs is $1300

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2 years ago

What would happen if someone sampled a football team to find the average

Kisachek [45]

The results would give a higher average than it should. Reason being is that football players on average are heavier than others due to the demand of the sport.

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2 years ago

Help me on this question please!!!!

Naily [24]

-4 - -2.5 - 3/2 - 5

I don't now the rest sorry

8 0

3 years ago

Which expression is equivalent to the given expression? Assume the denominator does not equal zero.

ipn [44]

The expression equivalent to given expression is $\frac{b^4}{a}$

<em><u>Solution:</u></em>

Given expression is:

$\frac{a^3b^5}{a^4b}$

We are asked to find the expression equivalent to given expression

Assume that denominator does not equal to zero

We can apply the exponent rule in given expression

$\frac{x^a}{x^b} = x^{a - b}$

Apply the above rule in given expression

$\frac{a^3b^5}{a^4b} = a^{3-4} \times b^{5-1} = a^{-1}b^4$

$a^{-1}b^4 = \frac{b^4}{a}$

Thus the equivalent expression is found

6 0

3 years ago

Read 2 more answers