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malfutka [58]
3 years ago
7

Can you help me plsssssssssss

Mathematics
2 answers:
DochEvi [55]3 years ago
8 0
I think d????
God bless you sorry if I’m wrong
Lyrx [107]3 years ago
8 0
D for sure, you wanna get a majority vote from everyone
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James has 24 shirts, 18 pairs of pants , and 16 pairs of shoes in his closet, but one oc the shirts is his favorite. How many co
Anni [7]

multiply number of pants and number of shoes

18 * 16 = 288 combinations

4 0
4 years ago
Read 2 more answers
How much 7% saline solution should Kent mix with 60 cubic centimeters (cc) of a 19% saline solution to produce an 11% saline sol
Valentin [98]

Answer:

x=120cc volume of 7% solution

Step-by-step explanation:

Saline solution(7% solution) +

Saline solution (19% solution) = Saline solution (11% solution)

Saline solution(7% solution): (0.07)(x)

x= unknown volume

Saline solution (19% solution): (0.19)(60)

60= given volume

Saline solution (11% solution)= (0.07)(x+60)

x+60= Total volume

solve for x

(0.07)(x) + (0.19)(60) = (0.11)(x+60)

0.07x +11.4 = 0.11x + 6.6

0.11x - 0.07x = 11.4 - 6.6

0.04x = 4.8

x = 4.8/0.04

x = 120 cc volume of 7% solution

5 0
3 years ago
HELP?! PLEASE!! SUPER DESPERATE!! How many gallons of a 60% antifreeze solution must be mixed with a 60 gallons of 15% antifreez
Ket [755]

bellamore

Middle SchoolMathematics 5+3 pts

x (.60) + 60 (.15) = (x+60) .50

distribute

.60x +9 = .5x +30

subtract  .5x from each side

.1x +9 = 30

subtract 9 from each side

.1x = 21

 divide by .1

x = 210

You will need 210 gallons of 60% antifreeze


8 0
3 years ago
Susan borrowed $2,000 at a simple interest rate of 3%. She paid the money back over 1.5 years. What was the total amount of mone
dimulka [17.4K]
I got 6000 but im not 100% sure
4 0
3 years ago
4x^{2}+16y^{2}-24x+64y+36=0<br> The center is:<br> The vertices are:<br> The foci are:
gulaghasi [49]

For the given equation,4x²−y²−24x−4y+28=0.The center is (h,k)=(3,−2), vertex (h+a,k)=(4,−2) and (h−a,k)=(2,−2), foci is (h+c,k)=(5.23,−2) and (h−c,k)=(0.77,−2)

<h3>What is the equation?</h3>

An equation is a statement that two expressions, which include variables and/or numbers, are equal. In essence, equations are questions, and efforts to systematically find solutions to these questions have been the driving forces behind the creation of mathematics.

It is given that, the equation of the hyperbola is,

4x²−y²−24x−4y+28=0

Comparing the equation with the standard equation we get,

Center (h,k)=(3,−2)

Vertex (h+a,k)=(4,−2) and (h−a,k)=(2,−2)

Foci (h+c,k)=(5.23,−2) and (h−c,k)=(0.77,−2)

Asymptotes y=2x−8 and y=−2x+4

Thus, for the given equation,4x²−y²−24x−4y+28=0.The center is (h,k)=(3,−2), vertex (h+a,k)=(4,−2) and (h−a,k)=(2,−2), foci is (h+c,k)=(5.23,−2) and (h−c,k)=(0.77,−2)

Learn more about the equation here,

brainly.com/question/10413253

#SPJ2

6 0
2 years ago
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