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Phantasy [73]
1 year ago
11

If y=12, what is the value of 85y+8-80y?

Mathematics
1 answer:
finlep [7]1 year ago
3 0

Answer: 68

Step-by-step explanation: Because I am smart  

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Maria lives 98 miles away from her grandparents. She wants to be at her grandparents’ house by 3:00 pm. If she leaves her house
hammer [34]

Answer:

b

Step-by-step explanation:

b

6 0
3 years ago
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Calculate:<br>(−26−5×5)−(4)×(−2)+(−3)<br>−(8−22)÷(−3×5)<br>and thankyouu alottt​
solong [7]

Answer:

-46.9333333

Step-by-step explanation:

(−26−5×5)−(4)×(−2)+(−3)

−(8−22)÷(−3×5)

3 0
2 years ago
Help me please <br> I’ll make it brainliest !!!!!
gladu [14]

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The answer is the first option

Step-by-step explanation:

8 0
3 years ago
Sketch the curve with the given vector equation. Indicate with an arrow the direction in which t increases. r(t) = 4 cos(t)i + 4
slega [8]

Answer:

The equation to this question is "x^2+y^2=16"

Step-by-step explanation:

Given value:

\to  r(t) = 4 \cos (t)i + 4 sin(t)j + k\\where \\\\\to x(t)= 4 \cos t\\\to y(t) = 4 \sin t\\\to z(t)=1\\

\to x^2+y^2= 16 \cos^2 t +16 \sin^2 t\\\\\to x^2+y^2= 16 (\cos^2 t +\sin^2 t)\\\\\therefore (\cos^2 t +\sin^2 t =1)\\\\\to x^2+y^2= 16 (1)\\\\\to x^2+y^2= 16\\\\\to z=1

 So, the curve r(t) = 4 \cos (t)i + 4 sin(t)j + k is basically a circle, which is defined in the attachment file.

7 0
3 years ago
A salad made such that the difference between twice the ounces of greens and the ounces of carrots is at least 3. Also, the sum
kap26 [50]

Answer:

3rd graph down

Step-by-step explanation:

greens are x and carrots are y in my equations

2x - y >= 3

x + 2y < 4

The first equation is solid and will highlight everything to the right of it because it is a >

the second is dashed and will highlight everything to the left of it because it is a <

the only 2 graphs that show this are 1 and 3

looking at the points you can see that the points for the solid line are both the same so ignore those and go to the dashed lined ones.

on the first graph the points are (0,4)

plugging those into our equation gives us 0 + 2*4 <4

or 8<4 which doesnt make sense making 3 the correct graph

(sorry my answer wasnt posting so i had to start over and make it less detailed, but comment if you need any explanation)

4 0
3 years ago
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