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
katrin2010 [14]
3 years ago
15

Jimmy runs 2 miles monday 1.2 miles tuesday and 4.75 miles on friday.what is the total number of miles jimmy ran for three days?

Mathematics
1 answer:
ad-work [718]3 years ago
6 0
Sent a picture of the solution to the problem (s).

You might be interested in
A recursive rule for a geometric sequence is a1=3;an=12an−1 . What is the explicit rule for this sequence?
ehidna [41]
From the recursive rule, you can tell the initial value is 3 and the common ratio is 12. The explicit rule is always
.. (n-th term) = (initial value)*(common ratio)^(n -1)

Subsituting the values you know, you have
.. an = 3*12^(n-1)
6 0
3 years ago
Brent is saving for a computer that is $840. He will also need to pay a 6% sales tax. What is the total cost of the computer aft
Kobotan [32]

Answer:

$890.4

Step-by-step explanation:

840 + .06(840)

840 + 50.4

890.4

5 0
3 years ago
Read 2 more answers
State what additional information is required in order to know that the triangles are congruent for the reason given. If possibl
Inessa05 [86]

Answer:

  • TX ≅ WX

Step-by-step explanation:

Required condition for SAS is two sides and the included angle must be congruent.

<u>We have:</u>

  • RX ≅ YX

<u>We observe:</u>

  • ∠RXT ≅ ∠YXW

<u>We need:</u>

  • TX ≅ WX

This will complete the information required for  SAS congruence statement.

5 0
2 years ago
Find the similarity ratio and the ratio of perimeters for two regular octagons with areas of 18in2 and 50in2
sweet-ann [11.9K]

Answer:

3. 3 : 5; 3: 5

Step-by-step explanation:

First, let's find the leght of the sides of each octagon.

A= 18in^{2}

The area of an octagon is defined by

A=2(1+\sqrt{2})l^{2}

Replacing the area

18=2(1+\sqrt{2})l^{2}\\\frac{18}{2(1+\sqrt{2})} =l^{2}\\l=\sqrt{\frac{18}{3.4} } \approx 2.3 \ in

Therefore, the side of the first octagon is 1.6 inches long.

Its perimeter is: P=8(2.3in)=18.4in

A=50 in^{2}

50=2(1+\sqrt{2})l^{2}\\\frac{50}{2(1+\sqrt{2})} =l^{2}\\l=\sqrt{\frac{50}{3.4} } \approx 3.8 \ in

Therefore, the side of the second octagon is 3.8 inches long.

Its perimeter is P=8(3.8in)=30.4in.

Now, let's divide to find each ratio:

\frac{3.8}{2.3} \approx 1.65 (the ratio between sides).

\frac{30.4}{18.4} \approx 1.65 (the ratio between perimeters).

Therefore, the closest ratio is 3. 3 : 5; 3: 5

8 0
3 years ago
Read 2 more answers
10 POINTS PLEASE HELP ASAP What set of transformations is performed on ABCD to form A′B′C′D′?
Andre45 [30]
It's A I'm pretty sure
6 0
3 years ago
Other questions:
  • Can someone please help me with d, g and h because I can never seem to know how to find the domain and range.
    7·1 answer
  • Write the follow ratio is lowest terms, 49:21
    6·2 answers
  • Robin is building a new pool to help him relax after a long night of crime fighting. The picture above shows the dimensions of t
    12·2 answers
  • Write and evaluate the expression. Then, complete the statement.     The temperature doubled.     Evaluate when t = 32 degrees.
    5·2 answers
  • What is the value of in e4
    5·2 answers
  • Mateo read the thermometer this evening. The temperature was 52 degrees. This temperature was 3 degrees less than the temperatur
    8·2 answers
  • susan mountain elevation is 1530 meters. After 4 hours of climbing down to her elvationis 680 meters. What is susans avarge chan
    14·2 answers
  • A data set consists of the following data points:
    15·1 answer
  • Find AB<br> B<br> с<br> 10 cm<br> A<br> 14 cm
    14·1 answer
  • Log(x) + log(x+2) = log 3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!