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3 years ago

Solve. What is 99×89-34÷2-1?

Mathematics

2 answers:

Slav-nsk [51]3 years ago

7 0

Answer:

8793

Step-by-step explanation:

Multiply and divide first, making the equation 8811-17-1. Now subtract. This leaves 8793

Ymorist [56]3 years ago

6 0

Answer:

8793

Step-by-step explanation:

99×89-34÷2-1 = 8793

Multiply: 99 x 89 = 8811

Divide: 32 ÷ 2 = 17

Add: 17 + 1 = 18

Subtract: 8811 - 18 = 8793

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Help? Thanks!!!!!!!! If possible show work please!

FrozenT [24]

Answer:

$B =102$

$Y = 32$

Step-by-step explanation:

Solving (47):

To solve for B, we have:

$B + 50 + 28 = 180$ --- sum of angles in a triangle

This gives

$B + 78 = 180$

Collect like terms

$B =- 78 + 180$

$B =102$

Solving (48):

To solve for Y, we have:

$X + Y+ Z = 180$ --- sum of angles in a triangle

This gives

$Y = 180 - X - Z$

Where

$W+ X=180$ -- angle on a straight line

Solve for X

$X=180 -W$

$X=180 -100 = 80$

So, we have:

$Y = 180 - X - Z$

$Y = 180 - 80 - 68$

$Y = 32$

5 0

3 years ago

If a adult ticket is 5$ and a student ticket is 1$ the total money collected is 2,662 and the sold ticket is 1,198

PIT_PIT [208]

5a + s = 2662
a + s = 1198
4a = 1464
a = 366

5(366) + s = 2,662
1830 adult tickets sold

2662 - 1830 = 832
832 student tickets sold

4 0

2 years ago

Write the expression as a single logarithm

vredina [299]

$3\log_7y + 4(\log_7x - 5\log_7z)\\\log_7y^{3} + 4(\log_7x - 5\log_7z)\\\log_7y^{3} + 4(\log_7x - \log_7z^{5})\\\log_7y^{3} + 4(\log_7(\frac{x}{z^{5}}))\\\log_7y^{3} + \log_7(\frac{x}{z^{5}})^{4}\\\log_7(y^{3} \times (\frac{x}{z^5{5}})^{4})$

4 0

3 years ago

⅓(5x-4) >x+11/12. Topic(Linear Inequalities

Zolol [24]

Answer:

1/3(5x_4)>x+11/12

multiply through by 12

4(5x_4)>12x+11

20x_16>12x+11

20x-12x>11+16

8x>27

x>27/8

5 0

3 years ago

Think about how to use the interactive tool to form an expression equivalent to -x + (-3x) + 12 -9.

Gnom [1K]

an equivalent expression is...

-4x+3

3 0

2 years ago

Read 2 more answers