1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lozanna [386]
3 years ago
12

If ∠1 and ∠2 are complementary and m∠1= 17°, what is m∠2?

Mathematics
1 answer:
hichkok12 [17]3 years ago
5 0
Complementary angles add up to 90*. Therefore, the logical answer would be 
D, 77.

You might be interested in
What are the x-intercepts of the graph of y = x2 + 7x + 10?
11111nata11111 [884]

Answer: x-int : (-2,0), (-5,0)

y-int: (0,10)

Step-by-step explanation:

7 0
2 years ago
Sam is packing food boxes for the food bank. For each apple, he packs 3 plums. What is the ratio that represents the amount of p
marissa [1.9K]

Answer:

1:3

Step-by-step explanation:

for every 1 apple, he is packing 3 plums,

therefore,

1 apple to(:) 3 plums

1:3

8 0
3 years ago
What is 2/9 1/7 1/4 1/3 3/10 in greatest to least
AlexFokin [52]

Answer:

1/3,3/10,1/4,2/9,1/7

Step-by-step explanation

The LCD would 1260 so 1/3= 420/1260, 3/10= 378/1260, 1/4= 315/1260, 2/9= 280/1260, 1/7=180/1260

7 0
3 years ago
1. Find the area of the following geometric figure.
S_A_V [24]

Answer:

1. Area of the triangle is 96m^2.

2. 2 gallons of paint will you need to cover 224 sq.ft

3.  Volume of the following solid(to the nearest tenth), is 580.1 cm^3.

4. The area cover is 242 sq. ft.

5. The sides of the triangle on the drawing should be 6, 8, and 9 inch

Step-by-step explanation:

1.

<u>Given:</u>

Base of the triangle(b) is 16 m

and altitude of the triangle(h) is 12 m.

To find the Area of the triangle(A), given by;

A=\frac{1}{2}\left (b\cdot h\right)

A=\frac{1}{2}\left (16\cdot 12\right)=8 \cdot 12=96 m^2

Therefore, the Area of the triangle is 96m^2.

2.

Given: You wish to paint a storage shed. Its four walls measure 7 ft. high and 8 ft. wide each.

First find the area(A) of one wall.

A=b\cdot h

where b is the width and h is the height of the wall.

A=8ft\cdot 7ft=56ft^2.

Now, area for four walls is,  4\cdot 56=224 ft^2

Since, one gallon of paint covers 160 sq. ft or we can say that 160 sq. ft cover in one gallon of paint.

for 224 sq ft cover in ,  \frac{224}{160} =1.4 gallon of paint

2 gallons of paint will you need to cover 224 sq.ft.

3.

Given: A rectangular solid has sides of 10.5 cm, 6.5 cm, and 8.5 cm

length (l)=10.5 cm

breadth(b)=6.5 cm

height(h)=8.5 cm

Volume of rectangular solid(V) is given by, V=lbh

v=10.5\cdot 6.5\cdot 8.5=580.125 cm^3

Therefore, the volume of the following solid(to the nearest tenth), is 580.1 cm^3.

4.

Given: You are laying an asphalt driveway. if the driveway is 22 feet long and 11 feet wide.

length(l)=22 ft

Wide(w)= 11 ft

Area cover (A) is given by,  A=lw

A=22\cdot 11=242 ft^2

Therefore, the area cover is 242 sq. ft.

5.

Given:  A triangle with sides 12 feet, 16 feet, and 18 feet on a drawing

Use:  1 inch = 2 feet.

Convert each sides of a triangle into inches.

12 feet

1 inch = 2 feet

12 feet = 6 inch

similarly, others sides 16 feet = 8 inch and 18 feet = 9 inch

Therefore, the sides of the triangle on the drawing should be 6 inch, 8 inch, and 9 inch



















3 0
3 years ago
Read 2 more answers
A construction crew is lengthening a road. The road started with a length of 54 miles, and the crew is adding 4 miles to the roa
scoray [572]
L = 4D + 54 <== ur equation

the crew worked for 31 days...so sub in 31 for D

L = 4(31) + 54
L = 124 + 54
L = 178 miles <==
5 0
3 years ago
Other questions:
  • I need help please I t is really hard sorry if you can’t see it
    6·2 answers
  • The measures of two interior angles of a triangle are 67° and 102°. What is the measure of the third angle?
    15·2 answers
  • Find all real fourth roots of 16.<br> 2 and -2<br> 4 and -4
    15·1 answer
  • Which relationship describes angles 1 and 2?
    7·2 answers
  • What does 3/4+1/5 equal
    14·2 answers
  • Multiply <br><br> 3x ( x + 2y)
    7·1 answer
  • Find the value of x. Round your answer to the nearest tenth.<br> Help please!
    5·1 answer
  • What does x equal in the problem x + 6 = 18?
    5·1 answer
  • Write the sum of <br> 5x2+2x−10 and 2x2+6 as a polynomial in standard form.
    12·1 answer
  • Dina spent 6 dollars on a sandwich. Then she spent 3 dollars on a drink.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!