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nata0808 [166]
4 years ago
14

QUICK QUICK I NEED YOUR ANSWERS ANSWER FIRST AND YOU WILL GET THE CHANCE TO BE THE BRANLIEST AND WILL HAVE AN EXTRA POINTS OF 30

Mathematics
2 answers:
statuscvo [17]4 years ago
7 0

Answer:

B) 1 23/27

Step-by-step explanation:

8 1/3= 25/3

4 1/2= 9/2

(25/3)/(9/2)=25*2/(3*9)=50/27=1 23/27

Flauer [41]4 years ago
3 0

Answer: 1 23/27

Step-by-step explanation:

8 1/3 ÷ 4 1/2

Change to improper fraction

25/3 ÷ 9/2

25/3 × 2/9

=50/27

=1 23/27

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Each graph below shows a relationship between x and y. For each graph, determine whether x and y are proportional. If x and y ar
Vikentia [17]

Answer:

Step-by-step explanation:

the first one is not proportional, and the second one is proportional

the answer would be y is 5 times x.

hope this helped!

3 0
1 year ago
There are 8 equal parts ach part is 1/8 of the paper'
CaHeK987 [17]
4/8 equals 1/2 because if u go down a number line and 4/8 will be in the middle so its 1/2 or u could divide bye 4
7 0
4 years ago
Read 2 more answers
A museum is building a scale model of Sue, the largest Tyrannosaurus rex skeleton ever found. Sue was 13 feet tall and 40 feet l
Inessa [10]

Answer:

B) 16 ft, 10.5 in

Step-by-step explanation:

There are a few different ways you can work this. Since we want to know the difference between length and heigh of the model and we are given skull length of the model, it makes a certain amount of sense to find the corresponding measurements of the actual skeleton.

The actual skeleton's length was 40 ft and its height was 13 ft, so the difference between these dimensions is ...

40 ft - 13 ft = 27 ft

The actual skull is 5 ft long, so the difference is ...

(27 ft)/(5 ft) = 5.4

times the length of the skull.

The same ratio will apply to the model, so the difference between the model height and model length is 5.4 times the length of the model skull:

desired difference = 5.4 × 3 ft 1.5 in = 16.2 ft + 8.1 in

= 16 ft 10.5 in

6 0
4 years ago
Find the vertex of the parabola?
omeli [17]

The vertex of the parabola y=ax^2+bx+c has coordinates

x_v=-\dfrac{b}{2a}

and

y_v=ax_v^2+bx_v+c.

In your case, for the parabola y=x^2-4x+6 the vertex has coordinates

x_v=-\dfrac{-4}{2\cdot1}=2

and

y_v=2^2-4\cdot 2+6=4-8+6=2.

Therefore, point (2,2) is the vertex of the parabola.

Answer: correct choice is B

7 0
3 years ago
If f(x) = 5x, what is f–1(x)?
skelet666 [1.2K]

Answer:

f^{-1} (x)=\frac{1}{5}x

Step-by-step explanation:

we have

f(x)=5x

Let

y=f(x)

y=5x

Exchange the variables x for y and y for x

x=5y

isolate the variable y

y=x/5

Let

f^{-1} (x)=y

f^{-1} (x)=\frac{1}{5}x

8 0
3 years ago
Read 2 more answers
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