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kirill [66]
2 years ago
15

ASAP WILL MARK BRAINLYEST TO FIRST PERSON WHO ANSWERS!!!

Mathematics
1 answer:
Flura [38]2 years ago
6 0
15x + 7y + 45x + 22y
= 60x + 29y

answer
A.  60x + 29y
You might be interested in
It takes 4 hours to go fly to Atlanta, a city that is about 200 miles. How many miles have I flown in in 2.5 miles
Irina-Kira [14]

Answer:

x = 125

Step-by-step explanation:

4 hrs : 200 mi

2.5 hrs : x mi

4/2.5 = 1.6 hrs

200/1.6 = 125 mi

x = 125 mi

5 0
3 years ago
Determine the maximum number of zeros and the x-intercepts of the function: (x^2-x-2)(3x-2)
schepotkina [342]

Answer:

3

Step-by-step explanation:

note that zeros and x-intercepts are the same with different names

There are 2 zeros from the quadratic factor and 1 from the linear factor.

To find them equate the function to zero, that is

(x² - x - 2)(3x - 2) = 0

(x - 2)(x + 1)(3x-2) = 0 ← factoring the quadratic

equate each factor to zero and solve for x

x - 2 = 0 ⇒ x = 2

x + 1 = 0 ⇒ x = - 1

3x - 2 = 0 ⇒ x = \frac{2}{3}


4 0
2 years ago
Suppose you deal three cards from a regular deck of 52 cards. What is the probability that they will all be jacks?
andrew-mc [135]

<u>Answer:</u>

Probability of getting three jacks = \frac { 3 } { 5 2 }

<u>Step-by-step explanation:</u>

It is given that you deal three cards from a regular deck which contains 52 cards.

We are to find the probability of getting all three Jack cards.

We know that there are a total of 4 jacks in a regular deck of 52 cards.

Therefore, the probability of getting three jacks = \frac { 3 } { 5 2 }

4 0
3 years ago
Read 2 more answers
How many solutions does this linear system have?
Talja [164]
The answer would be A: -2.5, 0
4 0
2 years ago
Y=-3x + 7?<br><br> what is slope of line y
ipn [44]

Answer:

-3

Step-by-step explanation:

coefficent of x enough to understand slope

4 0
3 years ago
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