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Goryan [66]
3 years ago
12

Someone plz help ! So the marking period is almost done and I’m horrible at math and I really wanna graduate so someone plz help

Mathematics
1 answer:
PtichkaEL [24]3 years ago
5 0

Answer:

11: b = c - 0.5, where b is the bread and c is the cheese

12: h = b + 2, where h is the height and b is the base

13: p = 25b, where p is the plane ticket and b is the bus ticket

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Is the dotted line on the shape given below a line of symmetry ?
yarga [219]

Answer:

Yes

Step-by-step explanation:

the line evenly separates the shape into two congruent halves.

5 0
3 years ago
which equation represents a line that is parallel to the line whose equation is 3x-2y=7; which equation represents a line parall
aleksley [76]

The equation of the line that is parallel to the line whose equation is 3x-2y=7 would be y = 3/2x + b, in which b can be any real number.

How are parallel straight lines related?

Parallel lines have the same slope since the slope is like a measure of steepness and since parallel lines are of the same steepness, thus, are of the same slope.

We have been given a parallel line with has equation

3x-2y=7

In order to solve this, the slope of the original line.

3x - 2y = 7

-2y = -3x + 7

y = 3/2x - 7/2

thus its slope is 3/2.

thus, the slope of the needed line is 3/2 too.

we know that any line that is parallel to that would have this slope.

So anything is written in the form:

y = 3/2x + b

The equation of the line that is parallel to the line whose equation is 3x-2y=7 would be y = 3/2x + b, in which b can be any real number.

Learn more about parallel lines here:

brainly.com/question/13857011

#SPJ4

3 0
1 year ago
Find a formula for the function f(x) such that f′(x)=(ln(x))^2/x and f(2)=6
Rzqust [24]
F(x)= ∫ln²x/x dx= ∫ln²xd(lnx) cause d(lnx)= (lnx)'dx=1/x dx
= ln³x/3 +C with C is constant
In addition, we have f(2)=6, so we have 6=ln³2/3+C
or C= 6- <span>ln³2/3
And f(x)= </span>ln³x/3+ <span> 6- </span><span>ln³2/3</span>
4 0
3 years ago
WHO CAN HELP AT LEAST ONEBOF THEM I NEED HELP ASAP
lapo4ka [179]

Answer:

9. n=-15 , 10. f=6, sorry i can't help you more I am just tired and have to get some rest but i hope this helps

Step-by-step explanation:

9. Eight less than 1/3 a number n is -13

so -13 = 1/3n -8

then

-5 = 1/3n

multiply 3 to each side

-15 = n

10. a number f multiplied by -12.3 is -73.8

so -12.3f= -73.8

divide -12.3 on each side

so f=6

4 0
3 years ago
PLEASE HELPP I WILL GIVE BRAINLIESTTT!!!<br> 15 POINTS FOR LAST QUESTION OF TEST
Strike441 [17]

Answer:

14

Step-by-step explanation:

3 0
4 years ago
Read 2 more answers
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