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vekshin1
4 years ago
15

Grace earn seven dollars for each car she washes she also save $25 for a weekly earnings this week she wants to have at least $6

5 in spending money how many cars would you wash right and solve an Equality to represent the situation interpret the solution contacts
Mathematics
1 answer:
Trava [24]4 years ago
4 0
About 6 cars because 6 times 7 is 42 and if you add that to 25 you get 67 dollars.
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You spend too much on your credit card and max it out. You have a credit limit of $5,000. The credit card has an annual APR of 1
vaieri [72.5K]

Answer:

APR credit card deal

Step-by-step explanation:

3 0
3 years ago
Find the volume of the portion of the solid sphere rholess than or equals5 that lies between the cones variant phiequalsStartFra
BlackZzzverrR [31]

Answer:

Volume = (250π√3)/3 unit³

Step-by-step explanation:

The shape is a solid sphere

Where rho = ρ

ρ ≤ 5

Where Phi = φ

φ = π/6 (lower limit)

φ = 5π/6 (upper limit)

Note 1π rad = 180°

We would apply triple integrals and spherical coordinates to solve for the volume of a solid sphere.

See attachment for details

From calculations,

The volume of the portion of solid sphere = Volume = (250π√3)/3 unit³

5 0
3 years ago
PLEASE ANSWER + BRAINLIEST!!!!
Maslowich

Answer: aₙ = [d-(d-n)]*10

where n is the number of questions answered correctly and d is the total amount of questions.

Step-by-step explanation:

By understanding the question we can tell than she will be rewarded for each corrct answer. so, how many wrong answers she/he can have?

d-n= Total number of wrong answers

d- (d-n) = Total number of correct answers

price: 10 for each correct answer, so:

price: [d-(d-n)]*10

Therefore:

aₙ = [d-(d-n)]*10

5 0
3 years ago
A) x=90, y=47<br> B) x=47, y=43<br> C) x=43, y=47<br> D) x=90, y=43
fomenos
D) x=90, y=43
This is because sides AB and AC are equal so angles B and C are thus both 47.
Also, since both angles BAD and BAC are equal, and x is likely 90, that must be 180-(90+47)=43.
5 0
4 years ago
The elevation E, in meters, above sea level at which the boiling point of a certain liquid is t degrees Celsius is given by the
otez555 [7]
Given function is 

E(t) = 1100(80 - t) + 500(80 - t)^2

At t= 79.5 degree.

So we can place t= 79.5 in given equation

E(79.5) = 1100 (80 - 79.5) + 500* (80 - 79.5)^2&#10;
                    = 1100 * 0.5 + 500 * (0.5)^2
                     = 550 + 500 * 0.25
                    = 550 + 125 = 625

So elevation equal to 625 meter at t = 79.5 degree.


3 0
3 years ago
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