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
Olegator [25]
3 years ago
10

A truck can be rented from company A for $100 a day plus $ 0.4 per mile. Company B charges $70 a day plus $0.9 per mile to rent

the same truck. Choose the equation that can be used to find the number of miles m per day for which company A and company B charge the same amount.
A 100d + 0.4m = 70d + 0.9m

B 100 + 0.4m =70 + 0.9m

C 100d + 0.4 = 70d+0.4

D (100 + 0.4m ) + (70 + 0.9m ) = 170 ( 0.4m + 0.90)
Mathematics
2 answers:
rusak2 [61]3 years ago
8 0

Answer:

I would think that D is the correct answer.

Step-by-step explanation:

tino4ka555 [31]3 years ago
6 0

Answer:

I think it’s A

Step-by-step explanation:

Bc my brain works

You might be interested in
For its standard checking account northwest bank charges a fee of 2.50 plus 0.10 per check the Function use to determine total m
Anna [14]
So basically what you wanna do
8 0
3 years ago
If a 42.9 foot tall flagpole casts a 253.1 foot long Shadow then how long is a shadow that 6.2 foot tall woman casts
soldi70 [24.7K]
The women's shadow would be 36.6ft. long. 
You have to set up a proportion   42.9             6.2
                                                       ---------   =   ------------ 
                                                        253.1               X
Then you cross multiply (6.2*253.1) and divide (1569.22/42.9) equals 36.6
5 0
3 years ago
What number is a common factor of 16 and 56
igomit [66]

Answer:

8

Step-by-step explanation:

8 x 2 = 16

8 x 7 = 56

Can I get brainliest

8 0
3 years ago
Read 2 more answers
Please help me with this Algebra I question.
horrorfan [7]

Answer:

-\dfrac{b^2}{16a^4}

Step-by-step explanation:

Given expression:

\dfrac{(2a)^{-2}b^5}{-4a^2b^3}

\textsf{Apply the exponent rule}\quad (ab)^c=a^c \cdot b^c:

\implies \dfrac{2^{-2}a^{-2}b^5}{-4a^2b^3}

Separate the variables:

\implies \dfrac{2^{-2}}{-4}\cdot \dfrac{a^{-2}}{a^2}\cdot \dfrac{b^5}{b^3}

\textsf{Apply the exponent rule} \quad \dfrac{a^b}{a^c}=a^{b-c}:

\implies \dfrac{2^{-2}}{-4}\cdot a^{-2-2}\cdot b^{5-3}

\implies \dfrac{2^{-2}}{-4}\cdot a^{-4}\cdot b^{2}

\textsf{Apply the exponent rule}\quad a^{-n}=\dfrac{1}{a^n}:

\implies \dfrac{1}{-4(2^2)}\cdot \dfrac{1}{a^4}\cdot b^{2}

\implies -\dfrac{1}{16}\cdot \dfrac{1}{a^4}\cdot b^{2}

Simplify:

\implies -\dfrac{b^2}{16a^4}

5 0
2 years ago
If we have enough data to partition the dataset into training, validation, and test samples, which one of the following classifi
const2013 [10]

Answer:

(C) A model with 21% training error, 21% validation error, and 75% sensitivity.

Step-by-step explanation:

In best classification models training error is equal to validation error, therefore A model with 21% training error, 21% validation error, and 75% sensitivity is most likely to be the best when applied to the test sample.

8 0
3 years ago
Other questions:
  • Brad has $1.65. He spends 75 cents to buy a card. How much change does he get back ?
    14·1 answer
  • Problem Melissa is helping her dad build a walkway in their backyard. The walkway will be 545454 feet long and 1.51.51, point, 5
    9·1 answer
  • How do you round 563,239 to the nearest thousand
    7·1 answer
  • 2. Simplify: (-4a+b-2c) - (3a +26-c)<br> -)
    9·1 answer
  • Find the distance between the two points:<br> A (20,19)<br> B (20,16)
    6·2 answers
  • Can someone answer this and provide an explanation. I will award Brainlyest.
    7·1 answer
  • Find the area of the trapezoid.
    12·1 answer
  • What are the dominant and range of function on the graph
    14·1 answer
  • What expression is equivalent too 3(-6h - 4) + 5h?
    15·1 answer
  • The diagram shows a right angled triangle .
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!