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arlik [135]
3 years ago
6

PLEASE HELP! Estimate 132% of 42

Mathematics
1 answer:
Arturiano [62]3 years ago
3 0

Answer:

55.44 i believe

Step-by-step explanation:

You might be interested in
74.88 x 8 rounded to the nearest cent
mafiozo [28]

Answer:

74.88*8=599.04

Correct answer is 599

Step-by-step explanation:

This would be the answer with cents.

But you have to round to the nearest whole number which would be 599

Hope this helps mark brainliest please :)

8 0
2 years ago
A line has this equation: x + y = 6
Rama09 [41]

Answer:

the equation of the line will be: y=x-4

Step-by-step explanation:

Equation of line: x + y = 6

We need to write an equation for the perpendicular line that goes through

(5, 1).

The equation will be in slope-intercept form y=mx+b where m is slope and b is y-intercept

Finding Slope:

Equation of line given is: x+y=6

Writing it in slope-intercept form: y=-x+6

The slope of this line is m = -1 (By comparing it with y=mx+b we get m = -1)

Since the required line is perpendicular, their slopes will be opposite inverse of each other i.e. m_1=-\frac{1}{m_1}

So, slope of required line will be: m=1

Now, using the point (5,1) and slope m=1 we can find y-intercept

y=mx+b\\1=1(5)+b\\1=5+b\\b=1-5\\b=-4

So, we get y-intercept b = -4

Now, the equation of required line, having slope m=1 and y-intercept b = -4

y=mx+b\\y=1x-4

So, the equation of the line will be: y=x-4

5 0
3 years ago
7. Jackie is buying a printer for $100 and the ink cartridges cost $35 each. If x stands for
zloy xaker [14]

Answer:

b is the answer.

Step-by-step explanation:

cost of cartridges = number of cartridges x cost per cartridge

= 35x

total cost = cost of printer + cost of cartridges

= 100 + 35x

= 35x + 100

6 0
3 years ago
Twelve more than three times a number equals two times the number. What is the number?
leva [86]
12+3x=2x
12=-x
-12=x
the number is negitive 12
6 0
4 years ago
Plz guys cmonnnnn there's gonna be more. WILL GIVE BRAINLIEST
Brums [2.3K]

Answer:

6.3 \le p \le 8.1

The third reading must be between 6.3 and 8.1 inclusive.

Step-by-step explanation:

To find the average of three numbers, add the three numbers and divide by 3.

Let the third reading = p.

The average of the three readings is

\dfrac{7.4 + 7.9 + p}{3}

This average must be between 7.2 and 7.8 inclusive. "Inclusive" means that the values 7.2 and 7.8 are allowed. That means the average must be greater than or equal to 7.2 and less than or equal to 7.8. We can write this as the following inequality.

7.2 \le \dfrac{7.4 + 7.9 + p}{3} \le 7.8

Simplify the numerator.

7.2 \le \dfrac{15.3 + p}{3} \le 7.8

Multiply the three sides by 3.

21.6 \le 15.3 + p \le 23.4

Subtract 15.3 from the three sides.

6.3 \le p \le 8.1

Answer: The third reading must be between 6.3 and 8.1 inclusive.

7 0
3 years ago
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