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ASHA 777 [7]
2 years ago
5

The price of an item yesterday was $120. Today, the price fell to $78

Mathematics
2 answers:
marusya05 [52]2 years ago
8 0

Answer:

The answer is decreasing the money

Savatey [412]2 years ago
8 0

Answer:

If its subtraction its $42

Step-by-step explanation:

I subtracted $120-$78=$42

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KL = 4x +3.<br> JK = 4x + 2, and<br> JL = 45<br> Find KL.
lbvjy [14]

Answer:

KL=23

Step-by-step explanation:

We are given the length of the whole line and its two halves. Since JK and KL make up the line JL, adding them together would make the line JL.

(4x+3)+(4x+2) = 45

8x+5=45

8x=40

x=5

Now we can plug the value of x back into the expression we were given for the line KL.

4(5)+3

23

7 0
3 years ago
Is triangle AXY inscribed in circle A? <br> yes no
Ratling [72]

Answer:

Δ AXY  is not inscribed in circle with center A.

Step-by-step explanation:

Given: A circle with center A

To find: Is Δ AXY inscribed in circle or not

A figure 1 is inscribed in another figure 2 if all vertex of figure 1 is on the boundary of figure 2.

Here figure 1 is Δ AXY with vertices A , X and Y

And figure 2 is Circle.

Clearly from figure, Vertices A , X and Y are not on the arc/boundary of circle.

Therefore, Δ AXY  is not inscribed in circle with center A.

8 0
3 years ago
Read 2 more answers
Helppppppp no links or anything, please give the answer
Arlecino [84]

Answer:

Step-by-step explanation: the answer is x^2+10x+21

5 0
3 years ago
Help me please? confused
katen-ka-za [31]

Answer:

see below

Step-by-step explanation:

sqrt(32)

    32

4  *   8

2*2     2*4

         2  * 2*2

Taking pairs

2*2  2*2*2

2 * 2 with one 2 left over

2*2* sqrt(2)

4 sqrt(2)

Woodrow took a group of 3 instead of pairs when taking square roots

5 0
3 years ago
Three students, Matthew, Thompson and Amos shared #15000 in the ratio of 5:2:x respectively. If Matthew's share is 7500, calcula
Artemon [7]

Answer:

The value of x is 3.

Step-by-step explanation:

Matthew earned 7500 of 15000, that is, 1/2.

Rate of 5:2:x, with number 5 corresponding to Matthew, mean that his fraction of the earnings is given by:

\frac{5}{5 + 2 + x} = \frac{5}{7 + x}

Since he earned 1/2 of the total:

We have that 5/(7+x) = 1/2. So we use this to find x.

\frac{5}{7 + x} = \frac{1}{2}

Applying cross multiplication:

7 + x = 10

x = 10 - 7

x = 3

The value of x is 3.

8 0
2 years ago
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