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Ne4ueva [31]
3 years ago
12

Mr. Altaffer goes to the pet store to buy a few treats for his puppy. He chooses one and then another. What is the probability t

hat he chooses a dog bone and then a ball? [Enter fractions as #/# (with no spaces)] *
1 point
Captionless Image
Mathematics
1 answer:
Vaselesa [24]3 years ago
7 0

Answer:

50/100?

Step-by-step explanation:

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At the same store, Peter bought 2 pairs of pants and 5 shirts for $61, and Jessica bought 3 pairs of pants and 4 shirts for $67.
svetlana [45]

Hey there!!

Given :

The total cost for 2 pairs of pants and 5 shirts is $61.

The total cost for 3 pairs of paints and 4 shirts is $67.

<em>Let's take the cost for each pair of paints as 'p' and the cost for each shirt as 's'. </em>

Now, let's get these into an equation.

<em>Peter's equation</em> :

... 2p + 5s = 61

<em>Jessica's equation : </em>

...3p + 4s = 67

......................................................................................................

2p + 5s = 61 --- (1)

3p + 4s = 67 --- (2)

Multiply the first equation with 3 and the second equation with 2.

6p + 15s = 183

6p + 8s = 134

S<em>ubtract both the equations - </em>

... 7s = 49

Divide both sides with 7.

... s = 7

<u><em>Hence, the cost of each shirt is $7. </em></u>

Hope my answer helps!!


6 0
3 years ago
If -2x+3=7 and 3x+1=5+y,the value of y is
OLga [1]

Answer:

X= -1

Step-by-step explanation:

If (x,y) = (-1, -4), you have 5(-1) - 3(-4) = 7 and -3(-1) - 5(-4) = 23, both of which are true statements. So x = -1.

3 0
3 years ago
PLEASE HURRY WILL MARK AS BRAINLIESTV
Alenkasestr [34]

Answer:

<u>There are two inequalities that represent the total number of </u>

<u>balloons, b, they can purchase and not spend over their budgeted amount:</u>

<u>0.65b ≤ 70</u>

<u>0.65b + 225 ≤ 295</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Budget to plan the event = $ 295

Expenses on supplies so far = $ 225

Cost of each balloon = $ 0.65

2. Which of the following inequalities represents the total number of

balloons, b, they can purchase and not spend over their budgeted amount?

1. Let's find how much of the budget is still available:

Budget available = Budget to plan the event - Expenses on supplies so far

Budget available = 295 - 225

Budget available = $ 70

2. Let's find the inequality that represents the total number of

balloons, b, they can purchase and not spend over their budgeted amount.

Number of balloons ≤ Budget available/Cost of each balloon

Replacing with the values we know, we have:

b ≤ 70/0.65

<u>0.65b ≤ 70</u>

or we can write it also including the total budget this way:

Number of balloons  ≤ Budget to plan the event - Expenses on supplies so far /Cost of each balloon

Replacing with the values we know, we have:

b ≤ (295 - 225)/0.65

0.65b ≤ 295 - 225

<u>0.65b + 225 ≤ 295</u>

7 0
3 years ago
A 52 year-old father has a son and a daughter. The son is twice as old as the daughter. In 4 years the sum of all their ages wil
Alecsey [184]

Answer:

24 and 12

Step-by-step explanation:

s=2d

s+d+52+4(3)=100

4 0
3 years ago
Read 2 more answers
Estimate 12 8/9 - 10 1/6
lina2011 [118]

Answer: 49/18

Step-by-step explanation:

4 0
3 years ago
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