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
Angelina_Jolie [31]
2 years ago
7

I just need help it seems easy but not for me

Mathematics
2 answers:
damaskus [11]2 years ago
4 0

Answer:

7 paperbacks, 2 hardcovers

Step-by-step explanation:

2x8=16

7x5=35

35+16=51

Hope this answers your question.

Nezavi [6.7K]2 years ago
3 0
Two hand covers and seven paperbacks
You might be interested in
Question 2 of 5
Ipatiy [6.2K]
It may be B—JL is longer than JK
5 0
3 years ago
Mario purchased a computer with a screen that measures 16.0 inches diagonally. The length of the screen is 11 inches. What is th
Vesnalui [34]

Answer:

11.61 in

Step-by-step explanation:

the screen when divided diagonally, forms 2 right triangles

diagonal = hypotenuse = 16

16^2 = 11^2 + w^2

w^2 = 135

w = 11.61

3 0
2 years ago
Read 2 more answers
3. The three salespeople for a local advertising firm are Lola, Ahmed, and Tommy. Lola sold $2030 in ads, Ahmed sold $1540, and
Salsk061 [2.6K]
3. (a)

Add the three totals.

Total sales for all three: $2030 + $1540 + $1800 = $5370

Now divide each person's sales by the total sales to find each person's fraction of the sales.

Lola: 2030/5370
Ahmed: 1540/5370
Tommy: 1800/5370

3. (b)

Multiply each fraction from part (a) by $100.

Lola: 2030/5370 * $100 = $37.80
Ahmed: 1540/5370 = $28.67
Tommy: 1800/5370 = $33.52



6 0
3 years ago
Suppose that two cards are randomly selected from a standard​ 52-card deck. ​(a) what is the probability that the first card is
Savatey [412]
(a) without replacement:
P(S)=13/52=1/4
P(SS)=(1/4)*(12/51)=1/17
Probability of selecting two spades without replacement is 1/17.

(b) with replacement
P(S)=13/52=1/4
P(SS)=(1/4)(13/52)=1/16
Probability of selecting two spades with replacement is 1/16.
8 0
3 years ago
One number is 3 times more than another number. Their sum is 20. What are the two numbers?
Georgia [21]
3x=y
X+Y=20
5=x and 15=y are the answer. You can use elimination or substitution or guess and check!
6 0
3 years ago
Read 2 more answers
Other questions:
  • A company designed a cheese container in the shape of a triangular pyramid. The base of the pyramid must have an are of 81 squar
    9·1 answer
  • What’s the endpoint if E is the midpoint of DF? F(5,8) E(4,3)
    12·1 answer
  • Help me with this .
    11·2 answers
  • And here's the third one.
    13·1 answer
  • Currently, a construction company can dig 7.8 meters per hour, but a new tool would let the company dig 2 times as fast. How fas
    10·1 answer
  • The water level of a river is 34 feet and is receding at a rate of 0.5 foot per day. Write an equation that represents the water
    7·1 answer
  • Ab¯¯¯¯¯ is congruent to cd¯¯¯¯¯. point p is the midpoint of ab¯¯¯¯¯, and point q is the midpoint of cd¯¯¯¯¯. which relationship
    15·1 answer
  • Help me with this problem?
    15·1 answer
  • A drilling machine can drill 12 holes in 6 minutes. If the machine drills holes at a constant speed, it can drill ______ holes i
    15·2 answers
  • A cone has a radius of 1.2 and a height of 2.9 inches. What is the volume, to the nearest tenth of a cubic inch, of the cone?. E
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!