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inessss [21]
3 years ago
13

The asseigment that i am doing is kinda hard can i get some help and i am in 7th grade

Mathematics
1 answer:
umka2103 [35]3 years ago
4 0

Answer:

Ok I will help u

Step-by-step explanation:

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Unit Rate Comparison Practice
Rama09 [41]

Answer:

\frac{2}{41} \: of \: a \: cup \: of \: sugar \: on \: 4 \: cups \: of \: a \: flour

Step-by-step explanation:

3:246=x:4 \\  \frac{3}{246}  =  \frac{x}{4}  \:  \:  =  >  \:  \: x =  \frac{3 \times 4}{246}  =  \frac{12}{246}  =  \frac{2}{41}

5 0
3 years ago
M(8, 5) is the midpoint of JK. The coordinates of point J are (5, −6) . What are the coordinates of point K?
baherus [9]
11,16 I believe cause 8-5 is 3 it's increase by 3 8+3 is 11 -6+11 is 5 5+11 is 16
8 0
4 years ago
Read 2 more answers
Aiden has a goal to lose 5% of his current body weight. If Aiden's current weight is w pounds, which expression does NOT represe
butalik [34]
Hello! So, with Adian having a goal to lose 5% of his body weight, that means he will still have 95% of it left. The variable "w" represents the current amount of his weight. Multiplying by 1 will still give you his weight. Suppose he weighs 200 pounds. You plug in that as "w". Then, you would multiply that number by 5% (0.05) to see how much he would need to lose. 200 * 0.05 is 10. 200 - 10 is 190. Multiplying any number by 1 will get you to the same number. B and C are out, because they are basically the same equation, even when the "w" in answer choice C is distributed. A is out, because it shows the way the problem would be set up. D does not represent, because 1 is not his weight and it does not give a realistic answer on how much he needs to lose and weigh. Therefore, the answer is D.
3 0
4 years ago
Which is the graph of the function f(x) = x3 – x2 – 17x - 15?
LenKa [72]

Answer with Step-by-step explanation:

We are given that a function

f(x)=x^3-x^2-17x-15

We have to find the graph of the given function.

y-intercept:It is that  value of y where the graph cut the y- axis.

Let

y=f(x)=x^3-x^2-17x-15

Substitute x=0

Then, we get

f(0)=-15

y-intercept of the graph=-15

x- intercept: It is that value of x where the graph cut the x- axis.

Substitute y=0

x^3-x^2-17x-15=0

Substitute x=-1

-1-1+17-15=0

Therefore,x=-1  is a solution of given equation.

(x+1)(x^2-2x-15)=0

(x+1)(x^2-5x+3x-15)=0

(x+1)(x(x-5)+3(x-5))=0

(x+1)(x+3)(x-5)=0

\implies x=-1,-3,5

Hence, the x-intercept are

-3,-1 and 5

7 0
3 years ago
Which expressions represent rational numbers? check all that apply. startroot 6 endroot startroot 9 endroot startroot 64 endroot
dimaraw [331]

Answer:

Which statements about square roots are true? Check all that apply.

The square root of a positive number cannot be negative.

All positive numbers have two square roots.

StartRoot 18 EndRoot= 9 because 9(2) = 18.

StartRoot 49 EndRoot= 7 because 7(7) = 49.

StartRoot 25 EndRoot = 5 because 52= 25.

Step-by-step explanation:

B,D, and E

3 0
2 years ago
Read 2 more answers
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