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lana66690 [7]
3 years ago
11

Which steps could be used to solve this story problem? Jennifer made some dough for pastry treats. She used 5 times as much flou

r as oil to make the dough. Jennifer used 2 cups of oil. She used 4 more cups of water than oil. How many cups of these ingredients did Jennifer use altogether? Choose ALL answers that are correct. A. Multiply 5 × 4. Divide that quotient by 2. Add that sum to 2. B. Add 2 + 2 + 2 + 2 + 2. Add 4 + 2. Add the sums. Add that sum to 2. C. Multiply 5 × 2. Add 4 + 2. Add the product and the sum. Add that sum to 2. D. Add 2 + 2 + 2 + 2. Subtract 5 – 2. Add the sum and difference. Add that sum to 2.
Mathematics
1 answer:
RideAnS [48]3 years ago
8 0
C should be the answer
Hope this helps
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HELP ME OUT PLEASE!!!
11111nata11111 [884]

Answer:

C: (1,3)

Step-by-step explanation:

If we count 1 to the right on the x-axis and count 3 up on the y-axis, we will end up at the point of intersection which is (1,3).

4 0
2 years ago
1. Write out the law of cosines and find the hypotenuse of triangle with 2 sides lengths equal to three and the included angle m
LUCKY_DIMON [66]

Answer:

1.) \sqrt{13.341}  ≈ 3.652

2.) I would say something about how the A in front of cos in the equation would change to 90, rather than stay 75 (in the equation for the step by step), but it would be easier to just use the Pythagorean theorem.

Step-by-step explanation:

I think we may have the same class so hopefully this helps:

1.) a^2 = b^2 + c^2 - 2bccosA --> law of cosines formula.

   a^2 = 3^2 + 3^2 - 2(3)(3)cos(75) --> plugged in numbers; when you draw the triangle, the included angle would be A, and the opposite side would be a. B and b, and C and c are opposite each other. In this case, a is the hypotenuse.

   a^2 = 18 - 18cos75 --> in between steps.

   a^2 = 13.341 --> more simplifying.

   a(hypotenuse) = \sqrt{13.341} or 3.652 --> answer

2.) This one is just an explanation: The 75 in the equation is the given angle, which is a. If this changes, it would just change in the equation too. And obviously, if it's 90 degrees, you can just use Pythagorean theorem a^2+b^2=c^2.

Good luck! :)

   

6 0
3 years ago
Determine the intercepts of the line.<br> y= 4x +7<br> -intercept:<br> y-intercept:<br> 2
kati45 [8]

Answer:

2=4x+7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Please lemme know soon, ty
Mrac [35]

Answer:

PHOTO IS BLACK . SO , I CAN'T ANSWER UR QUESTION

4 0
3 years ago
L need help!! please ​
malfutka [58]
1= 4.1 ft
2= 18 cm
3= 1pi m
6 0
3 years ago
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