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vovangra [49]
3 years ago
7

H + 6.9 =11.4 h= What is h

Mathematics
1 answer:
Zinaida [17]3 years ago
4 0
h+6.9=11.4 \\ 
 \\ 11.4-6.9=4.5 \\ 
 \\ h=4.5
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1. Ruth Lockwood earns $2,917 a month as a supervisor for Acme
soldi70 [24.7K]

Answer:

a. 25%

b. $1560

c. $130

Step-by-step explanation:

a.

If 75% is paid by company, the rest is paid by Ruth.

Out of 100%, 75% is paid by company, so Ruth pays 100 - 75 = 25%

b.

Per year, the total amount paid is 6240, but Ruth pas 25% of this. So,

25% = 0.25

To get the answer, we multiply 0.25 with 6240.

0.25 * 6240 = 1560

So, $1560 is paid by Ruth annually.

c.

Since 1560 is paid annually (in 12 months), each month Ruth has to pay:

1560/12 = $130

Hence, $130 is deducted each month from her paycheck

6 0
3 years ago
Determine if (1,2) (3,4) (5,5) is a function
lapo4ka [179]
To determine if something is a function or relation, you would look at the x values and determine if every x value has 1 y value. any x vaue with more than one y value would be a relation. 
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4 0
3 years ago
Read 2 more answers
The steps below describe the construction of a line AG which is parallel to segment PQ and passes through a point A outside of P
Wittaler [7]

Answer:

“The width of the compass is adjusted to DE, and an arc is drawn from point F.”

4 0
3 years ago
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The slope of a line is -1/3, and the y intercept is 10/3. What is the equation of the line written in slope-intercept form
REY [17]

Should be y=-1/3x+10/3

Hope this helps :)                                                                                                                                                          

7 0
3 years ago
How do i calculate? All the way to s_75. It’s so long
mina [271]

Answer:

  -675

Step-by-step explanation:

The sum can be broken into parts that you know. Here, one of those parts is the sum of numbers 1 to n. That sum is given by n(n+1)/2.

\displaystyle S_{75}=\sum\limits_{n=1}^{75}{(67-2n)}=\sum\limits_{n=1}^{75}{67}-2\sum\limits_{n=1}^{75}{n}\\\\=75\cdot 67-2\dfrac{75(75+1)}{2}=75(67-76)\\\\=\bf{-675}

__

Another way to do this is to realize the sequence of numbers is an arithmetic sequence with a first term of 65 and a last term of 67-2·75 = -83.

The sum of an arithmetic sequence is found by multiplying the number of terms by their average value. Their average value is the average of the first and last terms.

The average value of those 75 terms is (65 +(-83))/2 = -9, so their sum is ...

  75(-9) = -675

7 0
3 years ago
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