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Alchen [17]
2 years ago
11

X degree + X degree + (2x+3)degree + (2x+3) degree= 360 degrees

Mathematics
1 answer:
sineoko [7]2 years ago
3 0

Answer:

Step-by-step explanation:

x + x + 2x + 3 + 2x + 3 = 360

6x + 6 = 360

Divide by 6

x + 1 = 60

x = 60 - 1 = 59

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A car is 108 inches long.
lozanna [386]

Answer:

D if car's length is 180 and not 108

Step-by-step explanation:

Truck is 75% longer than the car implies that the length of the truck is 175% (100+75 = 175) of the length of the car.

175/100 × 108

= 189 inches

None of the above

If we take the car's length to be 180 inches, then

175/100 × 180 = 315 inches

5 0
3 years ago
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What are the domain and range of the function f(x)= 1/4(x^3+6^2+5x-4)
alexandr1967 [171]

Answer:

it is 300

Step-by-step explanation:

because of you get it and dived it den you will time it so you will get to 300

4 0
3 years ago
johnny must learn more than 10 new plays before the big game. He has already learned 4. Write an inequality that represents how
saul85 [17]
He needs to learn >10 new plays, but has already learned 4. Therefore, the inequality is x+4>10, where x is the amount of new plays he must learn, 4 is the amount he has already learned and >10 (more than 10) is the amount of plays he needs to learn in total. 
x+4>10
x>6 is the solved inequality
6 0
3 years ago
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If max has 839 balls and his sister comes and grabs 37 balls and later max girlfreind comes and gives him 868 balls how many do
Fynjy0 [20]

Answer:

1670

Step-by-step explanation:

Mas has 839 balls

37 are taken away

839 -37 = 802

Then he gets 868 balls

802+868 =1670

He now has 1670 balls

4 0
3 years ago
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83. Use properties of exponents to rewrite each expression with only positive, rational exponents. Then find the numerical value
alexdok [17]

Answer:

2^{\frac{18}{11}}

Step-by-step explanation:

The given expression is

\sqrt[11]{y^2z^4}

The exponent property \sqrt[n]{x^ay^b}=x^{a/n}y^{b/n}

Applying this exponent property, we have

\sqrt[11]{y^2z^4}\\\\=y^{2/11}z^{4/11}

Now, the given numeric values are x = 9, y= 8, and z= 16

On substituting these values in the simplified expression, we get

(2)^{2/11}(16)^{4/11}

This can be further simplified by writing 16=2^4

(2)^{2/11}(2^4)^{4/11}\\\\(2)^{2/11}(2)^{16/11}

Now, applying the product rule of exponent: x^a\cdot x^b=x^{a+b}

(2)^{2/11+16/11}\\\\=2^{\frac{18}{11}}

4 0
3 years ago
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