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hram777 [196]
3 years ago
11

Which bar diagram represents the equation 5x + 7.5 = 15? A bar diagram. The top box contains 5 x. The bottom boxes contain 7.5 a

nd 15. A bar diagram. The top box contains 7.5. The bottom boxes contain 5 x and 15. A bar diagram. The top box contains 15. The bottom boxes contain 5 x and 7.5. A bar diagram. The top box contains 5. The bottom boxes contain 7.5 x and 15.
Mathematics
2 answers:
photoshop1234 [79]3 years ago
6 0

Answer:

Option C.

Step-by-step explanation:

The top box must ALWAYS contain the answer to the problem.

Ann [662]3 years ago
3 0

Answer:

THE ANSWER IS 11, 2x, 3

Step-by-step explanation:

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Question 4
Ilia_Sergeevich [38]

Answer:

2

Step-by-step explanation:

Given

See attachment for chart

Required

Number of off days

To do this, we simply calculate the expected value of the chart.

This is calculated as:

E(x) = \sum x * f

Where

x = days

f = chances

So, we have:

E(x) = 0* 0.3 + 1 *0.2 + 2 * 0.25 + 3  * 0.2 + 4  * 0.02 + 5 * 0.01 + 6 * 0.01 + 7 * 0.01

E(x) = 1.56

E(x) \approx 2

3 0
2 years ago
2. Jose is looking for a job while he takes part-time college classes. The
Leokris [45]

Answer: 51,440

Step-by-step explanation:

If a Veterinary tech earns 32,490 and a Barista earns 19,630

You're gonna create the equation ( 32,490 x 4 ) and get 129,960. Then your gonna subtract ( 19,630 x 4 ) from 129,960  and get around 51,440.

Also, you get the 4 from the number of years he works, which is 4.

5 0
2 years ago
Read 2 more answers
I need help finding the answers for all of these, I've been stuck on it for the last 30 minutes ​
Vinvika [58]

Answer:

Ray: A

Vertex:AC

Angle:ABX

Parallel lines:CFB FCB BCF

Parallel planes:BCC

Coplanar points:A F

Colliner points:C D E F

Segment addition postulate:ANB

Prependicular:????

7 0
2 years ago
Which inequality is equivalent to 7x-2y>8?
Crazy boy [7]
7x-2y\ \textgreater \ 8  \\  7x-8 \ \textgreater \ 2y   /:2  \\   \frac{7}{2} x -4\ \textgreater \ y  \\  y\ \textless \  \frac{7}{2} x-4
4 0
3 years ago
A wallet that holds $25 contains the same number of $1 bills, $5 bills, and quarters. How many of each type of bill or coin does
Anastasy [175]
<span>The wallet contains 4 $1 bills, 4 $5 bills, and 4 quarters.

$1 </span>× 4 = $4
$5 × 4 = $20
$0.25 × 4 = $1
$4 + $20 = $24, $24 + $1 = $25.
3 0
3 years ago
Read 2 more answers
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