2 years ago

Fill in the blanks….

Mathematics

1 answer:

Alja [10]2 years ago

3 0

Answer:

Step-by-step explanation:

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Write a system of equations to describe the situation below, solve using substitution, and fill

BlackZzzverrR [31]

Answer:

Revenue and Expense = $230

No. of attendees: 10

Step-by-step explanation:

Let n be the no. of attendees

Expense = 50 + 18n

Revenue = 23n

Break even when:

50 + 18n = 23n

50 = 5n

n = 10

23n = 230

5 0

3 years ago

Please help! It’s urgent!

Gre4nikov [31]

Answer:

9/35

all the boxes in one row are 7 and the number of rows are 5 .. so 7x5=35 and the number of boxes shaded are 9

5 0

1 year ago

The average human heart beats 75 times every minute. The average horse has a heartbeat of 40 times every minute. How many times

Effectus [21]

Answer:

4500

Step-by-step explanation:

multiply the amount of times the heart beats every minute and multiply it by how many minutes which is 60 so 75 times 60 is 4500

6 0

3 years ago

An expression equivalent to 3n+2(1-4n)

Taya2010 [7]

A simplified equation would be 2-5n.

6 0

2 years ago

In circle o, mZWBY = 72°.

likoan [24]

Answer:

Answer is B. 36 degrees

Step-by-step explanation:

From the diagram,

angle WBY = 2 × angle WXY

angle WBY = 72°

angle WXY =

$\frac{angle \: WBY}{2}$

$= \frac{72}{2}$

$= 36 \: degrees$

7 0

2 years ago