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
NARA [144]
3 years ago
5

deanna and pietra each go for walks around a lake a few times per week . last week, deanna walked 7 miles more than pietra if p

represents the number of miles pietra walked,write an equation that represents the total number of mile t the two girls walked
Mathematics
1 answer:
FinnZ [79.3K]3 years ago
8 0
7+p or p+7 =7p that would be my answer

You might be interested in
PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((
jeyben [28]

Answer:

No.

Step-by-step explanation:

When you plug in -6 for x, and 6 for y, like this 5 (-6) + 12 (6) = -15, it does not equal -15, but 42.

7 0
2 years ago
Pls help extra points and mark brainlist <br> 
svlad2 [7]

Answer:

(3,2)

Step-by-step explanation:

...................

5 0
2 years ago
Read 2 more answers
Find perimeter of rectangle when length = 4.6m and breadth = 360cm​
ivann1987 [24]

Answer:

16.4 m²

Step-by-step explanation:

length = 4.6 m

breadth = 360 cm = 360 ÷ 100 = 3.6 m

Perimeter = 2*(l + b)

                 = 2 * ( 4.6 + 3.6)

                 = 2 * 8.2

                  = 16.4 m²

7 0
2 years ago
Read 2 more answers
Find the measures of the angles of the triangle whose vertices are A = (-3,0) , B = (1,3) , and C = (1,-3).A.) The measure of ∠A
alekssr [168]

Answer:

\theta_{CAB}=128.316

\theta_{ABC}=25.842

\theta_{BCA}=25.842

Step-by-step explanation:

A = (-3,0) , B = (1,3) , and C = (1,-3)

We're going to use the distance formula to find the length of the sides:

r= \sqrt{(x_1-x_2)^2+(y_1-y_2)^2+(z_1-z_2)^2}

AB= \sqrt{(-3-1)^2+(0-3)^2}=5

BC= \sqrt{(1-1)^2+(3-(-3))^2}=9

CA= \sqrt{(1-(-3))^2+(-3-0)^2}=5

we can use the cosine law to find the angle:

it is to be noted that:

the angle CAB is opposite to the BC.

the angle ABC is opposite to the AC.

the angle BCA is opposite to the AB.

to find the CAB, we'll use:

BC^2 = AB^2+CA^2-(AB)(CA)\cos{\theta_{CAB}}

\dfrac{BC^2-(AB^2+CA^2)}{-2(AB)(CA)} =\cos{\theta_{CAB}}

\cos{\theta_{CAB}}=\dfrac{9^2-(5^2+5^2)}{-2(5)(5)}

\theta_{CAB}=\arccos{-\dfrac{0.62}}

\theta_{CAB}=128.316

Although we can use the same cosine law to find the other angles. but we can use sine law now too since we have one angle!

To find the angle ABC

\dfrac{\sin{\theta_{ABC}}}{AC}=\dfrac{\sin{CAB}}{BC}

\sin{\theta_{ABC}}=AC\left(\dfrac{\sin{CAB}}{BC}\right)

\sin{\theta_{ABC}}=5\left(\dfrac{\sin{128.316}}{9}\right)

\theta_{ABC}=\arcsin{0.4359}\right)

\theta_{ABC}=25.842

finally, we've seen that the triangle has two equal sides, AB = CA, this is an isosceles triangle. hence the angles ABC and BCA would also be the same.

\theta_{BCA}=25.842

this can also be checked using the fact the sum of all angles inside a triangle is 180

\theta_{ABC}+\theta_{BCA}+\theta_{CAB}=180

25.842+128.316+25.842

180

6 0
3 years ago
Read 2 more answers
Which number line model represents the expression-1 1/2 + 1 1/2
Luba_88 [7]

Answer:

I can't see the other answers, but find the one that goes to 3. It will look like C, but only arrows going up.

Step-by-step explanation:

1 + 1 = 2

1/2 + 1/2 = 1

2 + 1 = 3

7 0
3 years ago
Other questions:
  • Which expression is equivalent to (x+1)^2-9/x+4<br> A. X-2<br> B. X+2 <br> C. X-4<br> D. X+4
    8·1 answer
  • Dara drove from home to the airport to pick up her
    11·1 answer
  • Marice mows the lawns on Saturday. Last week it took him 5 1/2 hours to finish. This week it took only 5 hours. How many times l
    14·1 answer
  • Explain the relationship between the oort cloud and comets
    9·1 answer
  • Every summer I drive to Michigan. It is 3900km to get there. If I average 100km/hr, how much time will I spend driving?
    5·1 answer
  • This might take forever but I’ll mark u as brainlist!! This is due tomorrow lol
    12·1 answer
  • <img src="https://tex.z-dn.net/?f=3x%2B14%5Cleq%2013" id="TexFormula1" title="3x+14\leq 13" alt="3x+14\leq 13" align="absmiddle"
    10·2 answers
  • What is the slope of the line passing through points A and B?<br> A -2 <br> B -1/2<br> C 1/2<br> D 2
    11·1 answer
  • Please help i need to bring my grade up :(
    14·1 answer
  • Claudius took out an unsubsidized stafford loan at the beginning of his six-year college career. the loan had a principal of $4,
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!