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
Lilit [14]
3 years ago
13

Please help me with these 2 problems!

Mathematics
1 answer:
trapecia [35]3 years ago
6 0
The answer is
3. D
4. A
You might be interested in
If a Canada goose completes a $2400$-mile migration in exactly $13$ days and $8$ hours, then what was her average speed for the
SOVA2 [1]
7.69 mph.
Hope this helps!!!
7 0
3 years ago
Read 2 more answers
Henry invested $59,000 in an account paying an interest rate of 2% compounded quarterly. Assuming no deposits or withdrawals are
AfilCa [17]

Answer:

Step-by-step explanation:

A=P(1+r/4)^{(4t)}\\ \\ A=P(1+.02/4)^{(4t)}\\ \\ A=59000(1.005)^{4(20)}\\ \\ A=\$ 87929.98

5 0
3 years ago
kim can mow the greens at the golf course twice as fast as shayla can. Working together, they can mow the greens in 4 hours. How
anyanavicka [17]

Answer: Kim can mow the greens alone in 6 hours.

Step-by-step explanation:

Let K be the rate Kim mows the greens, and S the rate for Shayla.  The rates K and S will be in greens/hour.

We know they can mow 1 green in 4 hours.  We can state this as a sum of their rates times the 4 hours equals one green:

(4 hours)*(K + S) = 1 green

We are told that K = 2S [Kim is twice as fast as Shayla]

Subsititute:

(4 hours)*(K + S) = 1 green

(4 hours)*(2S + S) = 1 green

4*(2S + S) = 1 green

12S = 1 green

Shalya's rate is 1 green/12 hours

Kim is twice as fast:  K = 2S

Kim's rate is 1 green/6 hours.

8 0
3 years ago
hellllpp, with both number 1 and 2, first one to answer gets brainliest, be sure of your answer please!​
Fed [463]

Answer:pretty sure 1 is 23 and 2 is 211200

Step-by-step explanation:

1. 92/4 is 23

2. Just used a calculator on

4 0
3 years ago
Two people play a game. The first person starts with the number 1 and can multiply 1 by any number from 2-9. Then, the second pe
Maru [420]

Answer: player number one

Step-by-step explanation:

Player number one starts with one and then he waits for player number two.

It doesnt matter what player number two makes, he needs to keep his multipliyer in two until player two pasess one millon/9 =111111.11 for the first time, then, he plays 9.

8 0
3 years ago
Other questions:
  • The function f(x) = 2(3)x represents the growth of a dragonfly population every year in a remote swamp. Rose wants to manipulate
    9·2 answers
  • Johnny has two apples and gives 5 to clara...
    9·1 answer
  • 231 km 811 m + 485 km 829 m
    7·2 answers
  • Drag each tile to the correct location. Each tile can be used more than once, but not all tiles will be used.
    11·1 answer
  • Javier made a scatterplot to show the data he collected on the growth of a plant.
    14·1 answer
  • Ms. Handcox took 36 of the 45 students to
    9·1 answer
  • 1.
    7·1 answer
  • What is the rate of change between (-3.7, 1.4) and (-3.5,1)?
    12·1 answer
  • 19. If the base is 4, what is the value if the exponent is 2? What if the exponent is -2?
    6·2 answers
  • 12) Carlos' school is selling tickets to the annual talent show. On the first day of ticket sales the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!