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aivan3 [116]
3 years ago
12

If two angles in a triangle are 40° and 30°, then the third angle measures 110

Mathematics
1 answer:
Aliun [14]3 years ago
4 0

Answer:

Si

Step-by-step explanation:

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Gerry is looking to buy a new car and finds one she likes for $1,000. The dealership is currently offering 15% off. How much mon
Studentka2010 [4]

D 1000 X .15 = 150.

.15 = 15%

6 0
3 years ago
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Which expression is equivalent to the given expression?
Alborosie
The answer is D because of the distributive property.

You would distribute x to 19 and -23 to make it equivalent to the given equation
 
I hope that helps!
5 0
3 years ago
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The radius of a cylindrical water tank is 4.5 ft, and its height is 8 ft. What is the volume of the tank?
Brums [2.3K]
The answer is 509 ft^3


Formula:
V = πr^2h
V = 3.14 * 4.5^2 * 8
V = 3.14 * 20.25 * 8
V = 508.68 ft^3

508.68 rounded to the nearest whole number is 509

So the volume of the cylinder is 509 ft^3
5 0
3 years ago
Louis owns a rectangular piece of property with an area of 1 3 4 square miles. The length of the property is 2 1 3 miles. What i
dedylja [7]

Answer:

Step-by-step explanation:

Area of the land A - Length * Width

Given

A = 1 3/4 mi²

Length L = 2 1/3 miles

Required

Width of the property

Substitute into the formula;

A = LW

W = A/L

W = 1 3/4/(2 1/3)

W = 7/4 ÷ 7/3

W = 7/4 × 3/7

W = 3/4 miles

Hence the width of the property is 3/4 miles

3 0
3 years ago
Graph each line using intercepts 1/4 x + 2y =2
Leno4ka [110]

The given equation is,

\frac{1}{4}x+2y=2

It can be rewritten in the form of y=mx+c, where c is the y intercept.

Hence,

\begin{gathered} 2y=-\frac{1}{4}x+2 \\ y=\frac{-1}{4\times2}x+\frac{2}{2} \\ y=\frac{-1}{8}x+1 \end{gathered}

Put different values for x and find value of y.

When x=0, y=1.

When x=1,

y=\frac{-1}{8}+1=\frac{7}{8}

The graph is,

5 0
1 year ago
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