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den301095 [7]
2 years ago
9

PLEASE HELPPPPPPP

Mathematics
1 answer:
uysha [10]2 years ago
6 0

Answer:

the answer would be 1,-8

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inysia [295]

Answer:

They do not need to replace a full gallon, only 1 quart and they will have enough for the next three days. no extra. And they will have 4.0 gal. To start with.

Step-by-step explanation:

8 0
2 years ago
At a farmers' market. Karen and Alice each bought some bread that cost $2 per loaf. Then Karen spent $3 to purchase other items,
Lena [83]

Answer:

(1)

Karen: y = 2x +3

Alice: y = 2x +1

(2): Slope is 2

(3) y intercept

b = 3 --- For Karen

b = 1 --- For Alice

(4) They do not intersect

(5) No solution

(6) No

Step-by-step explanation:

Given

x = loaves

y = amount

Solving (1): Complete the equation.

For Karen:

m = 2 --- the rate

b = 3 --- additional spendings

For Alice:

m = 2 --- the rate

b = 1 --- additional spendings

The general equation is;

y = mx +b

For Karen, it becomes

y = 2x +3

For Alice, it is:

y = 2x +1

(2): The slopes.

In (1), we have:

m = 2 --- the rate (for both Karen and Alice).

This rate implies the slope.

<em>Hence, the slope is 2</em>

(3): The y intercept.

The additional spendings in (1) means the y intercept.

So, we have:

b = 3 --- For Karen

b = 1 --- For Alice

(4) Because they have the same slope, they do not intersect

(5) Number of solutions.

y = 2x +3

y = 2x +1

Subtract both equations

y-y = 2x-2x +3-1

0 = 2

This means there is no solution

(6) Can they spend the same amount on the same number of loaves

In (5), the equations have no solution

<em>Hence, it is not possible to spend the same amount for the same number of loaves</em>

5 0
3 years ago
How do I go about doing this problem?
yawa3891 [41]

23. 4 units

24. 4 units

4 0
3 years ago
Read 2 more answers
Liam has a bag of b beads. He gives 20 beads to his sister. He then makes 4 necklaces with the same of beads on each necklace us
grin007 [14]

Given :

Liam has a bag of b beads.

He gives 20 beads to his sister.

He then makes 4 necklaces with the same of beads on each necklace using all of the remaining beads.

To Find :

Write an expression that represents the number of beads on each necklace.

Solution :

Number of necklace remains after giving 20 beads to his sister is ( b - 20 ).

Number of beads on each necklace using all of the remaining beads  is :

N=\dfrac{b-20}{4}

Hence, this is the required solution.

6 0
2 years ago
A trade discount of 20% amounts to $25.98.<br>What was the list price?<br>What was the net price?​
Alex_Xolod [135]

Step-by-step explanation:

Net $103.92 [$25.98 ÷ 20%]

List. $129.90 [ $103.92 + $25.98]

4 0
3 years ago
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