Evaluate 2x+3 when x = 1
Answer:
5
Step-by-step explanation:
Plug 1 into the x.
So 2(1)+3
2+3
5 is your final answer.
the product of lisa and her twin brother is 36 and their sum is 36 how old can lisa be
Answer:
6 years old
Step-by-step explanation:
Since her twin brother is the same age as her, you are looking for two equal factors whose product is 36. The square root of 36 is 6, so the answer is they are both 6 years old.
Question number 3 please will give brainliest if correct.
Answer:
1. maintain constant
2. decrease
3. increase
Work out m and c for the line:
y = X – 2
If the measure of one interior angle on a regular polygon is 150°, how many sides does the polygon have?
Answer:
The shape is a Dodecagon
Which function is the best represented by the graph?
Answer:
B
Step-by-step explanation:
pls answer help this is due today and i need the answer
Answer:
<1 and <3 are vertical angles and <2 and <4 are vertical angles
Step-by-step explanation:
Hope this helps. pls mark me brainliest. :)
Answer:
2 and 4 are vertical angles
Step-by-step explanation:
Natalia has 15,000 centimeters of yarn. How many meters of yarn does she have?
O 150 meters
O 15 meters
O 0.15 meter
O 1,500 meters
pq=3-a√x
make x the subject
Step-by-step explanation:
pq = 3 - a√x
Making x subject
a√x = 3 - pq
√x = (3 - pq) / a
x = [ (3 - pq) /a ]²
Hope it will help :)
What is 0.000056023 written in scientific notation?
Answer:
5.6023 × 10^-5
Step-by-step explanation:
Let me know if you need an explanation.
Answer:
0.00005602
Step-by-step explanation:
0.00005602
(hope this helps can i plz have brainlist :D hehe)
what is the actual length?
Answer:
Step-by-step explanation:
2ft
Beginning with a regular hexagon, a 6-pointed star is formed by constructing equilateral triangles, whose sides are the same length as the sides of the hexagon, on each side of the hexagon as shown. One of the equilateral triangles is shaded. The shaded area is what fractional part of the entire area of the 6-pointed star? Express the answer as a fraction in simplest form.
Answer:
1/12
Step-by-step explanation:
what is the slope formula?
NEED HELP PLZ
Answer:
y = mx + b
Step-by-step explanation:
Answer:
slope formula is y=mx+b
The aquarium opened at 8.00 am . In the first hour 140 people purchased admission tickets . In the second hour 25 % more people purchased admission tickets than the first hour . Each ticket cost 15.25 . What was the total amount of money paid for all the tickets purchased in the first two hours please help
Answer:
Total income= $4,083.75
Step-by-step explanation:
First, we need to calculate the total number of people that enter the aquarium in the first two hours.
1st hour= 140
2nd hour= 140*1.25= 175
Total number of people= 315
Now, we can determine the total amount of money earned:
Each ticket cost 15.25.
Total income= 315*15.25
Total income= $4,083.75
Cody leaves his home and cycles 5y miles south, then cycles (2y + 10) miles east. Finally, he cycles (4y + 8) miles south and reaches his school. How far does Cody cycle (in terms of y)?
Answer:
11y + 20
Step-by-step explanation:
Given that:
Distance south = 5y miles
East = (2y + 10) miles
Final = (4y + 8) miles
Total cycle in terms of y
Take the sum of the distances :
5y + 2y + 10 + 4y + 8
11y + 20
When looking at a rate table for supplemental term life insurance, what are the rates based on?
a. where the insured was born
b. the marital status of the insured
c. where the insured lives
d. the age of the insured
Answer:
d. the age of the insured
Step-by-step explanation:
The primary unit for figuring out a life insurance rate is the rate per thousand
Max made 20 out of 32 free throws. What is the experimental probability that he will make his next free throw attempt?
Answer:
There is an 62.5% chance that he makes his next free throw.
Step-by-step explanation:
20:32
20 ÷ 32 = 0.625 = 62.5%
solve for x and y
-4x + 9y = 9
x - 3y = -6
Answer:
Solve for x:
[tex]x = \frac{9(y - 1)}{4} [/tex]
Solve for y:
[tex]y = \frac{4x}{9} + 1[/tex]
Homework #74
W
2. A tour group has $784 to spend on
tickets. If each ticket costs $7, how many
tickets will the group be able to buy?
Dane needs to cut 4 strips of border for his rectangular project board. The project board has a length of 12 1/2 inches and a width of 6 1/4 inches. How much border will Dane have left if the border comes in a 60-inch roll?
Uhhhh last question lol I have to match them
Answer:
7. is 5 - 35n
8. is -6x - 24
9. is 15m - 30
10. is 24p - 28
11. is 5b - 5
12. 5x + 45
RULE:
WHEN MULTIPLYING TWO NEGATIVES YOU WILL GET POSITIVE.
IF ONE IS NEGATIVE AND THE OTHER IS POSITIVE WHEN MULTIPLYING IT WILL BE NEGATIVE.
WHEN MULTIPLYING TWO POSITIVE NUMBERS IT WILL ALWAYS BE POSITIVE
SAME THING IF YOU MULTIPLY A POSITIVE NUMBER WITH A NEGATIVE NUMBER YOU GET A NEGATIVE AS YOUR ANSWER
YOU NEED ONE SIGN OF THE SAME WHEN MULTIPLYING TO BE A POSITIVE AS YOUR ANSWER
YOU NEED ONE SIGN TO BE DIFFERENT FROM THE OTHER WHEN MULTIPLYING TO GET A NEGATIVE AS YOUR ANSWER
Which set of ordered pairs represents y as a function of ?
A {(2,5), (3, 1), (2, 1), (4,7)
B {(3, 2), (4,3), (5,2), (2,6)}
C {(1, 3), (3,5), (2,5), (1,6)}
D {(4,7), (4, 6), (4,4). (4,1)}
please help me i need it
Answer: im bad at math sowwy
Step-by-step explanation:
Which inequality is true when x = 0.8?
Answer: C
Step-by-step explanation:
Martha rented a sedan at a cost of $21.25 a day for three days. She drove 980 miles at 25 cents a mile. Gas cost $63.45 what was the cost per mile
Answer:
38 cents per mile
Step-by-step explanation:
Let us first calculate the total expenditure by Martha
= 21.25*3= $ 63.75
Cost of gas =$ 63.45
Therefore cost per mile = 127.2/980= 0.1297+0.25= $0.3797 or 38 cents per mile
Find the area of the composite figure.
Answer:
144
Step-by-step explanation:
Ms.Masters ordered pencils and markers for her cllass.
She ordered 16 boxes of pencils with 32 pencils and each box
she ordered 8 times as many pencils as markers
how many markers did ms.masters order
Step-by-step explanation:
Hope this is Correct ^_^....
Answer:
She ordered 64 markers.
Step-by-step explanation:
She ordered 16 boxes with 32 pencils inside totaling 512 pencils altogether.
32 x 16 = 512 pencils
She there were 8 times as many pencils as markers.
markers = 512 pencils/8=64 markers
What’s a sentence that uses the word deficit? I’m having trouble thinking of some.
Answer:
We will reduce the federal budget deficit.
Step-by-step explanation:
The book rack sold 24 paperbacks on Saturday, 17 of them mysteries. What percent of the books were mysteries?
Answer:
About 71% of the books were mystery books
Step-by-step explanation:
To find the percentage of something you simply divide the amounts. 17 of the 24 books were mystery so to find the percentage of mystery books you do 17 divided by 24
17/24= 0.70833333333
and round it to 71
b(b-5)²=0
what is the answer?
Answer:
this is your answer..
OK hope this is k
helpful for you.