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lapo4ka [179]
3 years ago
14

Pls help : i wrote it out but i have the image so it’ll be easier to solve : Drag each expression or value to the correct box. N

ot all tiles will be used.
Luke started a weight-loss program. The first week, he lost x pounds. The second week, he lost pounds less than times the pounds he lost the first week. The third week, he lost 1 pound more than of the pounds he lost the first week.

Liam started a weight-loss program when Luke did. The first week, he lost 1 pound less than times the pounds Luke lost the first week. The second week, he lost 4 pounds less than times the pounds Luke lost the first week. The third week, he lost pound more than times the pounds Luke lost the first week.

Assuming they both lost the same number of pounds over the three weeks, complete the following sentences.

[tiles inserted here]

9/4x - 9/2

21/4x - 9/2

6 pounds

4 pounds

13/4x - 1/2

2 pounds


The expression for Luke's weight loss over the 3 weeks is [ blank here ]
The expression for Liam's weight loss over the 3 weeks is [ blank here ]
The number of pounds Luke lost in the first week is [ blank here ]
The number of pounds Luke and Liam each lost over the three weeks is [ blank here ]

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0

Answer:

Step-by-step explanation:

First off you have to find out his weight and how much pounds he lost

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Bingel [31]
Preston has 19 games and Horatio has 30 games.
You can set this as a system of equations, set Preston as x and Horatio as y.
Both of the amounts add up to 49, so we can get the equation:
x+y=49

Since Horatio has 11 more games, we can get the equation:
y-x=11

If we add the x to the other side, the second equation becomes: 
y=x+11

We can plug in the second equation into the first and get the equation:
x+11+x=49

with a little simplification, we get x (Preston) is equal to 19. If we add 11 to it, we get Horatio's amount: 30
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4 years ago
(Look at the pic) what is FC?
Hitman42 [59]

The element on the position (1,1) in the product matrix FC is a scalar product of the first row in F and the first column in C.

Therefore the element in the position (1,1) in FC will be a scalar product of (-2,0) and (12,1):

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The only matrix that has a value of -24 in the position (1,1) is matrix B.

Therefore, the answer is matrix B.

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3 years ago
Carly works at a local bakery. She needs 8 cups of flour to make a cake and 4 cups of flour to make 16 cupcakes. It she started
AleksAgata [21]

Answer:

All things said, Carly needs 32 cups for compose her bakery items.

Step-by-step explanation:

First, let' see how much flower in all would need to be used for the following delicacies, knowing she started with 72 cups of flower.

4 x 8 = 32 cups for the cake

4:16 = for only 16 cupcakes, so double it 8:32... 8 cups of flour.

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All things said, Carly needs 32 cups for compose her bakery items.

I hope this helped!!

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Givens(What the question tells us):

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