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ziro4ka [17]
4 years ago
7

If x=3, which number is ten more than twice the value of x

Mathematics
2 answers:
Roman55 [17]4 years ago
7 0

Answer:

the answer is 16.

Step-by-step explanation:

twice the value of x is 6

so 3x2=6

then you have go ten more (add ten)

6+10= 16

marusya05 [52]4 years ago
7 0

Answer:

The value of x is 16.

Step-by-step explanation:

What you do is look at the wording of the question. "which number is ten more than twice the value of x." twice the value is 2x. 10 more is plus 10.

So it is 2x+10. If x=3 then you just plug 3 into x.

2(3)+10=16.

16 is your answer.

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Ray Cupple bought a basic car costing $26,500.00, with options costing $725.00. There is a 6% sales tax in his state and a combi
Amiraneli [1.4K]

The total cost would simply be the sum of all the costs incurrent by Ray Cupple.

The costs are:

car = $26,500.00

options = $725.00

estate = car + options = $27,225.00

tax = 0.06 ($27,225.00) = $1,633.50

fees = $50.00

 

Hence the total cost is:

 

total cost = car + options + tax + fees

total cost = $26,500.00 + $725.00 + $1,633.50 + $50.00

total cost = $28,908.50

 

Answer:

C. $28,908.50

6 0
4 years ago
Two complementary angles have measures of `s` and `t`. If `t` is 9 less than twice `s`, what are the measures of each angle?
Sophie [7]

Answer:

s measures 33° and t measures 57°.

Step-by-step explanation:

Since the two angles s and t are complementary, this implies that:

m\angle s+m\angle t=90

We are given that t is 9 less than twice s. Hence:

m\angle t=2m\angle s-9

We can substitute this into the first equation:

m\angle s+(2m\angle s-9)=90

Solve for s. Combine like terms:

3m\angle s-9=90

Adding 9 to both sides yields:

3m\angle s=99

And dividing both sides by 3 gives us that:

m\angle s=33^\circ

Returning to our second equation, we have:

m\angle t=2m\angle s-9

So:

m\angle t=2(33)-9=66-9=57^\circ

So, s measures 33° and t measures 57°.

7 0
3 years ago
Read 2 more answers
What the slope of a line perpendicular to one with points (6, - 5) and (2, 1)
Elza [17]

Answer:

2/3

Step-by-step explanation:

(1- (-5))/(2-6)=

(6/-4)=

-3/2

perpendicular means reciprocal so the slope would be 2/3

4 0
3 years ago
What is 165% written as a decimal and fraction
NikAS [45]
As a decimal, it's written as 1.65 and as a fraction 165/100 or simplified to 1 and 65/100
4 0
3 years ago
Read 2 more answers
Compute P7,2. (Enter an exact number.)
Katarina [22]

Answer:

42

Step-by-step explanation:

The permutation formula is P(n, r) = n! / (n - r)!. We know that n = 7 and r = 2 so we can write:

7! / (7 - 2)!

= 7! / 5!

= 7 * 6 * 5 * 4 * 3 * 2 * 1 / 5 * 4 * 3 * 2 * 1

= 7 * 6 (5 * 4 * 3 * 2 * 1 cancels out)

= 42

8 0
3 years ago
Read 2 more answers
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