Tom bought a soft drink for 3 dollars and 6 candy bars he spent a total of 21 dollars how much did each candy bar cost

Answers

Answer 1

Answer:

Answer:

Each candy bar was $3

Step-by-step explanation:

You subtract the 3 dollar soda from the total to find out how much he spent on candy bars all together.Then, you divide that number by how many candy bars he purchased, 6 to get your answer, $3

Answer 2

Answer:

Answer:

Step-by-step explanation:

we know that the soft drink was 3 dollars so we can subtract that from the total ($21) which gives you $18

then we know that the 6 candy bars cost $18 in total so we can divide 18 by 6 to get the unit price which gives you $3

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A car salesperson earns 5.8% commission on every car sold. How much commission will the salesperson earn on the sale of a $28,400 car? Remember this is a money answer so 2 decimal places.
find a two-digit number such that three times the tens digit is 2 less than the unit's digit and twice the number is 20 greater than the number obtained by reversing the digits.
Simplify negative 9 over 6 divided by 3 over negative 2.

Write the nunber 0.035 as a percent

3.5%
0.35%
35%
0.035%

Answers

you bring the decimal point 2 places to the right.

answer is A

We want to write the decimal number 0.035 in percent form. So, to convert this value to percent, we just multiply it by 100.
In this example multiplying 0.035 by 100, we get 3.5 (the value in percent).

Step 1: Move the decimal point two places to the right: 0.035 → 0.35 → 3.5.
Step 2: Add a % sign: 3.5%So, 0.035 is equivalent to 3.5% in percent form.
Hope this helps :)

1, the difference between 42 and 19 2,100 decreased by 77
3 ,30 more than 20

plz answer all of above

Answers

difference means subtraction so
decreased means subtraction
more than means addition

1. 42-19 = 23

2. 2100-77 = 2023

3. 330+20 = 350

Triangle KNM is isosceles, where angle N is the vertex.Isosceles triangle K N M is shown. N L is a perpendicular bisector of angle K N M. Angle K N L is (5 x + 10) degrees and angle L N M is (6 x minus 1) degrees.

What is the measure of angle K?
11º
25º
50º
65º

Answers

Answer:

25°

Step-by-step explanation:

In isosceles triangle KNM, NL is a perpendicular bisector of angle KNM.

This means

$m\angle KNL=m\angle LNM$

Since

$m\angle KNL=(5x+10)^(\circ)\n \nm\angle LNM=(6x-1)^(\circ),$

you have

$5x+10=6x-1\n \n5x-6x=-1-10\n \n-x=-11\n \nx=11$

No, find the measure of angles KNL and LNM:

$m\angle KNL=(5\cdot 11+10)^(\circ)=65^(\circ)\n \nm\angle LNM=(6\cdot 11-1)^(\circ)=65^(\circ)$

and the measure of angle KNM is

$m\angle KNM=m\angle KNL+m\angle LNM=65^(\circ)+65^(\circ)=130^(\circ)$

Angles adjacent to the base of isosceles triangle are congruent. The sum of the measures of all interior angles is 180°, then

$m\angle K=(1)/(2)(180^(\circ)-130^(\circ))=25^(\circ)$

Answer:

25 Degrees

Step-by-step explanation:

Which recursive formula can be used to generate the sequence below, where f(1) = 6 and n ≥ 1?6, 1, –4, –9, –14, …

A.)f (n + 1) = f(n) + 5
B.)f (n + 1) = f(n) – 5
C.)f (n) = f(n + 1 ) – 5
D.)f (n + 1) = –5f(n)

Answers

B) because f(2) = f(1) - 5 = 6 - 5 = 1;
f(3) = f(2) - 5 = 1 - 5 = -4;
f(4) = f(3) - 5 = -4 - 5 = -9;
f(5) = f(4) - 5 = -9 - 5 = - 14;

Answer:

The Answer is B

Step-by-step explanation:

What is the vertex f(x)= 5x^2+20x-16

Answers

f(x) = 5x² + 20x - 16

y = 5(x² + 4x) - 16
y + 16 = 5(x² + 4x + __)

perfect square:
x² ⇒ x * x
4x ⇒ 2*2x
2² = 4

y + 16 + 4 = 5(x² + 4x + 4)
y + 20 = 5(x+2)²

(x+2)² ⇒ (x+2)(x+2) = x(x+2) + 2(x+2) = x² + 2x + 2x + 4 = x² + 4x + 4

y = 5(x+2)² - 20

Kylie invested $7,800 in an account paying an interest rate of 2.6% compoundedcontinuously. Assuming no deposits or withdrawals are made, how much money, to
the nearest ten dollars, would be in the account after 7 years?

Answers

Answer:

Step-by-step explanation: lol

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