Answer:
number two
Step-by-step explanation:
-3 times 4x equals -12x and -3 times -.5 is +1.5 !
pls answer the question
an = −11+5(n−1)
Answer: 5n−16
Step-by-step explanation: Distribute:
=−11+(5)(n)+(5)(−1)
=−11+5n+−5
Combine Like Terms:
=−11+5n+−5
=(5n)+(−11+−5)
=5n+−16
somebody please help me thansk
Answer:
y=-2x-1
Step-by-step explanation:
complement of 63 degrees?
Answer:
The complement of 63° is the angle that when added to 63° forms a right angle (90° ).
Step-by-step explanation:
I assume this is the answer u want, if not I apologize.
2.332 divided by 2.2
Answer:
1.06
Step-by-step explanation:
2.332 divided by 2.2
= 1.06
Hope this helped!
Answer:
1.06
Step-by-step explanation:
The student council held a car wash to raise 200$ for the childrens hospital. In the first hour, they washed 2 cars. Each hour after that, the number of cars they washed increased by 2. How many cars did they wash by the end of 6 hours.
Answer:
Number of cars washed at the 6th hour = 12 cars
Sum of all cars washed in 6 hours = 42 cars
Step-by-step explanation:
First term, a = 2 cars
Common difference, d = 2 cars
6th term = a + 5d
= 2 + 5(2)
= 2 + 10
= 12 cars
Sum of the 6th term = n/2{2a + (n-1) d}
= 6/2{2*2 + (6-1)2}
= 3{4 + (5)2}
= 3{4 + 10}
=3(14)
= 42 cars
What the answer to this geometry problem
Answer:
(-2,3)
Step-by-step explanation:
Answer:
( -2 , 3 )
Step-by-step explanation:
When finding the new value reflecting over the Y axis just multiply the x value in ( x , y ) by a -1. In this case you would do 2 times -1.
A jewelry store is having a going out of busniess sale. All merchandise is marked 40% off the reguler price. The regualr price of a watch is $59.95. Find the amount of the discount and the sale price.
Answer:
Amount of the Discount: $23.98
Sale Price: $35.97
Step-by-step explanation:
In order to calculate the discount we first need to turn this percentage into a decimal by dividing it by 100. Once we have it in decimal form we subtract that value from 1. Finally, we multiply this new decimal by the original price in order to obtain the sale price like so...
40 / 100 = 0.40
1 - 0.40 = 0.60
0.60 * 59.95 = 35.97
Now we have the sale price which is $35.97 now we can subtract this value from the original price to calculate the amount of the discount.
59.95 - 35.97 = 23.98
It cost $20 plus $1.50 per hour to rent a golf cart. Write an equation showing the relationship between the cost of renting a cart (y) and the number of hours it was rented (x).
Answer:
y=20+1.5x
Step-by-step explanation:
The cost of renting a golf cart is equal to $20 plus $1.50 per hour.
let y=the cost of renting a golf cart
let x=the # of hours
y=20+1.5x
please help me with this I'll give brainliest to best answer!
Answer:
Liner
Step-by-step explanation:
17,21,18,20,24
Find the slope between the points:
(4, -7) and (2, 1)
Answer:
m=-4 slope is -4
Step-by-step explanation:
What is 1+2+3+4+5+6+7+8+9+10=?
have a great day!! :)
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 = 55
Answer:
55
Step-by-step explanation:
9 + 1 = 10
8 + 2 = 10
7 + 3 = 10
6 + 4 = 10
5 + 10 = 15
10 + 10 + 10 + 10 + 15 = 55
Leah and her children went into a restaurant and will buy hotdogs and tacos. She
must buy a maximum of 13 hotdogs and tacos altogether. Write an inequality that
would represent the possible values for the number of hotdogs purchased, h, and the
number of tacos purchased, t.
Answer:
The equation to solve this is: h + t is less than or equal to 13
Step-by-step explanation:
Match each inequality to the correct graph.
Answer: Hope this helps
A county fair has different ticket prices for adults and children. The expression 6a + 5c represents the total cost in dollars of tickets for a adults and c children.
The Patel family spends $38 on tickets. How many adult tickets and child tickets do they buy?
Already solved, okay then. T4TP.
The no. of adults and children in Patel's family is 3 and 4 respectively.
What is a numerical expression?A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, A county fair has different ticket prices for adults and children.
The expression 6a + 5c represents the total cost in dollars of tickets for 'a' adults and 'c' children.
The Patel family spends $38 on tickets, which is,
6a + 5c = 38.
Now no. of adults and children which is a ≥ 0 and c ≥ 0 whole numbers.
So, 6×3 = 18 is, and 5×4 = 10 sums to 38 and satisfies our equation.
So, In Patel's family, there are 3 adults and 4 children.
learn more about numerical expressions here :
https://brainly.com/question/29199574
#SPJ2
Two triangular tiles each have two sides measuring four inches. Which is a true statement?
A) Their corresponding angles are congruent.
B) The triangles are congruent.
C) The triangles may be congruent.
D) The triangles cannot be congruent.
Answer:
C; The triangles may be congruent
Step-by-step explanation:
Here, we have two sides of the each of the triangles equal already
By congruency, we might have SSS or SAS
if SSS, this mean that all the sides are equal
Since we do not know the measure of the third side, we cannot say that they are not congruent or they are congruent
Also, we do not know the measure of the angles of the triangles
If we have an angle that is equal in the two triangles, then we can have congruency through SAS
But since we do not know how these measures, we use the word ‘may’
Which graph represents a linear function of x?
Answer:
A
Step-by-step explanation:
2x + 22 = 4(x + 3)
Please help me
Answer: x=5
Step-by-step explanation:
2x+22=4(x+3)
First distribute
2x+22=4x+12
Now intractable 2x from both sides
22=2x+12
Now subtract 12 from both sides
10=2x
Now divide by 2 to get x alone
5=x
So
x=5
Answer:
The answer is x = 5, see comments for explanation.
Consider the absolute value inequality: |x - 6| > 20. Will the graph of the solutions to the inequality result in an "and" or an "or" inequality? Without solving to find the exact solutions, explain
Step-by-step explanation:
Case 1 : |x| > a, => x > a or x < -a
Case 2 : |x| < a, => -a < x < a
Since this question follows Case 1, we will have an "or" inequality.
(x + 3)(x^2 - 5x + 7)
write in standard form once you find answer.
A student has started a lawn care business. He charges $15 per hour to mow lawns and $20 per hour for gardening. Because he is still in school, he is only allowed to work for at most 20 hours per week. His goal is to make at least $300 per week. 1. Create a system of equations or inequalities that models the situation. Define the variables you use.
Answer:
15x=300, x=20
20x=300, x=15
Step-by-step explanation:
Answer:
:)
Step-by-step explanation:
15x=300
x will equal 20
20x=300
x will equal 15
What's 7 times 2 plus 5 to the 3rd power
Answer:
139
Step-by-step explanation:
7x2+5^3 = 139
pls help me with this
btw the question
asks what v(-2) means in this situation
Answer:
20
Step-by-step explanation:
WILL CHOOSE BRAINLIEST!!!!!!!!!!!!!
30 points!!!!!!!!!!
12x^2 y for x=–0.3,y= 1/6
Answer:
0.18
Step-by-step explanation:
There are 85 girls and 70 boys in the sixth grade. Of these students, 14
girls and 8 boys take piano lessons. What percentage of the sixth
graders at this school take piano lessons?
Answer:
14.2%
Step-by-step explanation:
85+70= 155
155=100%
22=?
22×100%÷155
= 14.1935
hence answer is 14.2%
how much does the 2020 keep compass depreciate in total over 5 years?
Answer:
Step-by-step explanation: oop
The Jones family eats 2/3 of a packet of biscuits every day. How long will 27 packets last the family?
Answer:
40 1/2 days
Step-by-step explanation:
Quantity of biscuits the Jones eats daily = 2/3 of a packet
Total packets of biscuits = 27 packets
How long will 27 packets last the family?
= Total packets of biscuits / daily intake of biscuits of the Jones
= 27 ÷ 2/3
= 27 × 3/2
= 81 / 2
= 40 1/2 days
Question in picture solve
Answer:
Bike 1
Step-by-step explanation:
If you look at the graph, you'll see that Bike 1 went 9 feet but Bike 2 is at about 7.5 feet in 6 seconds.
Need help ASAP! Thanls
Answer:
B. Angle KJL
Step-by-step explanation:
The only option that is 90 degrees is Angle KJL.Yesterday, 170 guests at a hotel called for room service out of 425 guest. What percentage of the guests at the hotel called for room service yesterday?
Answer: 40%
Step-by-step explanation: to put it simply if you are using a calculator, enter 170÷425×100 which will give you 40 as the answer.
if you want an explanation here:
170 of 425 can be written as:
170/425.
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
170/425
×
100/100
(170 × 100/425) x 1/100
=
40/100
Therefore, the answer is 40%
(very sorry if this doesn’t make sense)
Sally put dots on a place value chart to show a number. She had a total of 10 dots. She put 3 in the tens place, 5 in the hundreds place, and 2 in the thousands place. Which of these is Sally’s number?
A.
253
B.
2503
C.
2530
D.
25,300