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klemol [59]
3 years ago
11

The sum of two numbers is 144 and the difference is 81. what ar the two numbers

Mathematics
1 answer:
kykrilka [37]3 years ago
5 0
The two numbers are 112.5 and 31.5.
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Jessie has rewritten the quadratic equation x2-32x +54 -0 in the form (-p) = 202. What is the value of p in the rewritten equati
ivolga24 [154]

Given:

The quadratic equation is:

x^2-32x+54=0

It can be written as -p=202.

To find:

The value of p in the rewritten equation.

Solution:

We have,

x^2-32x+54=0

Isolate the constant term.

We need to make 202 on the right side. So, add 256 on both sides.

x^2-32x+256=-54+256

x^2-32x+256=202

-(-x^2+32x-256)=202

Let -x^2+32x-256=p, then

-p=202

Therefore, the value of p is -x^2+32x-256.

The given equation can be written as:

54=-x^2+32x

Adding 148 on both sides, we get

54+148=-x^2+32x+148

202=-(x^2-32x-148)

Let x^2-32x-148=p, then

202=-p

Therefore, the another possible value of p is x^2-32x-148.

6 0
3 years ago
What is the least 1/2 x 3/4, 3/4 + 1/8, 1/2 + 1/4​
postnew [5]

Answer:

1/8

Step-by-step explanation:

8 0
3 years ago
4(4 − 6) + 7 = −26 + 52<br> solve for x
katrin [286]

Hello Love!! ♡

· ┈┈┈┈┈┈ · \textbf{Answer} · ┈┈┈┈┈┈ ·

-1 = 26

»»————- \puple{EXPLANATION} ————-««

\mathfrak{simplify:}~4 (4 - 6)~ +~ 7: ~- 1

\mathfrak{simplify:} - 26~+~52:~26

\huge{\boxed{-1=26}}

Plus, there are no solutions to this question !

*✿❀  Hope It Helps. . . ❀✿*

Answer~:

\mathfrak{Jace}

6 0
3 years ago
The parking space shown at the right has an area of 330 ft². A custom truck has rectangular dimensions of 13.3 ft by 4.9 ft. Can
Kruka [31]

Answer:

the area is 30 correct me if Im wrong

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
The lengths of a professor's classes has a continuous uniform distribution between 50.0 min and 52.0 min. If one such class is r
svp [43]

Answer:

0.1 = 10% probability that the class length is between 51.5 and 51.7 min, that is, P(51.5 < X < 51.7) = 0.1.

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distributon has two bounds, a and b, and the probability of finding a value between c and d is given by:

P(c \leq X \leq d) = \frac{d - c}{b - a}

The lengths of a professor's classes has a continuous uniform distribution between 50.0 min and 52.0 min.

This means that a = 50, b = 52

If one such class is randomly selected, find the probability that the class length is between 51.5 and 51.7 min.

P(51.5 \leq X \leq 51.7) = \frac{51.7 - 51.5}{52 - 50} = \frac{0.2}{2} = 0.1

0.1 = 10% probability that the class length is between 51.5 and 51.7 min, that is, P(51.5 < X < 51.7) = 0.1.

3 0
2 years ago
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