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Marrrta [24]
3 years ago
15

HELP PLESSE ITS MULTIPLE CHOICE

Mathematics
1 answer:
Andrew [12]3 years ago
5 0

Answer:

<h2><u><em>Letter A</em></u></h2>

Step-by-step explanation:

First of all, we have to solve all the equations

First one is (4*1)-6

<em>We have to use PEMDAS</em>

<em>which stands for </em>

<em>Parenthesis</em>

<em>Exponents</em>

<em>Multiplication</em>

<em>Divison</em>

<em>Addition</em>

<em>Subtraction</em>

In (4*1)-6  

You have to do 4*1 first ~ which equals 4

the next step would be 4-6  ~  which equals -2

The next equation would be (1*4)-6

First do 1*4  ~ which is 4

Next 4-6  ~ which again equals -2

Next equation is (1*6)-(4-6)

Parenthesis first, 1*6=6

4-6=-2

6-(-2)

which equals 8

Our next equation is 6-(1*4)

1*4=4

6-4~ which equals 2

Our last equation is 4*(1-6)

Parenthesis comes first, so it would be 1-6 first

which equals -5

4*(-5) would be our final step  ~  which equals -20

All of our answers would be

-2 - from the top equation

-2 - from letter A

8 - from letter B

2 - from letter C

-20 - from letter D

which means <u><em>Letter A</em></u> is the answer.

Hope this is helpful.

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Someone please help me on this one
irakobra [83]
12lb=$27
14lb=$x

\frac{12}{27} = \frac{14}{x}


cross multiply

12x=378
divide both sides by 12
x=31.5= $31.50

Answer=$31.50
8 0
3 years ago
What is the missing angle
Nezavi [6.7K]
The measure of the missing angle is 37°
8 0
3 years ago
Which of the following expressions will produce an answer with three significant figures? Check all that apply. A. 101 - 83.4 B.
Marat540 [252]

Answer: option A and D results in 3 significant figures.

Step-by-step explanation:

A. 101 - 83.4  =17.6

The number 17.6 has three significant figures.

B. 121 - 1.75 =119.25

The number 119.25 has 5 significant figures

C. 7.23 + 12.6=19.83

The number of 19.83 has 4 significant figures.

D. 17\cdot 1.5=25.5

The number of 25.5 has 3 significant figures.

Hence, option A and D results in 3 significant figures.

3 0
3 years ago
a.A restaurant bill is $21. You leave a 15% tip. How much do you pay including the tip? b. Which of the following represents the
avanturin [10]

Answer:

$ 24.15

Step-by-step explanation:

100%= $21

(100+15)% =115% ×$21

(115/100)*21= 24.15$

5 0
3 years ago
Find the digits x and y such that number 90x0y07 is divisble by 2017
kifflom [539]

No digit with the format 90x0y07 is divisible by 2017

<h3>How do determine the digits x and y?</h3>

The given parameters are:

Dividend = 90x0y07

Divisor = 2017

The dividend is a 7-digit number, and the divisor is a 4-digit number

So, the quotient must be 3 to 4 digits.

Comparing the first and last digits of 90x0y07 and 2017;

The first and last digits of the quotient must be 4 and 1, respectively

So, we have:

90x0y07 = 2017 * 4a1

Assume a = 9.

So, we have:

90x0y07 = 2017 * 491

90x0y07 = 990347

The above is 6-digit.

So, we make use of a 4-digit quotient

This gives

90x0y07 = 2017 * 4ab1

Next, we make use of trial by error.

After several attempts, we conclude that no digit with the format 90x0y07 is divisible by 2017

The closest attempt is

90x0y07 = 2017 * 4471

90x0y07 = 9018007

Where:

x = 1, y = 0 and the digit between x and y is 8, not 0

Read more about digits at:

brainly.com/question/1553674

#SPJ1

4 0
2 years ago
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