Answer:
Step-by-step explanation:
73.03
Could 8 be a solution? Why or why not?
x2 = 49
Answer:
it cannot be
Step-by-step explanation:
x²=49
x=√49
x=7
Thus answer is 7 and not 8
Describe the end behavior of each function.
f(x) = -25 + 4x² - 4x + 4
Answer:
x-> negative infinity y-> positive infinity
x->positive infinity y-> positive infinity
Step-by-step explanation:
Degree is even and leading coefficient is +ve.
West Junior High needs to fill its swimming pool with water. Determine the amount of water it needs by finding the volume of the pool. Use the drop down menus to complete the statements.
Answer:
West junior High needs to fill its swimming pool with water. Determine the amount of water it needs by finding the volume of the pool. Use the drop-down menus to complete the statements.
First, write the
✔ formula: V = lwh
.
Next, use parentheses when you substitute
✔ 50, 25, and 3
for l,w, and h.
Now, simplify by
✔ multiplying
50, 25, and 3.
The volume of the pool is
✔ 3,750
m3.
Step-by-step explanation:
Answer:
drop down menus its B A C D
Step-by-step explanation:
Robert has 7,995 trading cards. He wants to put them into a book. He can fit 15 cards on each page. How many pages will he need?
PLS HELP PLS ITS TIMES ILL GIVEBRAINLIEST IF CORRECT HELP PLEASE!!!!!!!!!!!!!!!!!!!!!!
Answer: A
Step-by-step explanation:
whoever helps me ill mark brainliest
Come on help me pretty plz
Answer:
im pretty sure its pink
Step-by-step explanation:
Alice bought supplies for 40.00 . If the sales tax is 7% what is the total cost?
Answer:
42.80
Step-by-step explanation:
Paul won 37 super bouncy balls playing hoops at county fair. At school he gave two to every student in his math class. He only had 3 remaining. How many students are in his class?
Answer:
17 students
Step-by-step explanation:
If he started with 37 and ended with 3 we have to subtract those three first so that we know how many we are actually working with so, 37-3=34. 34 balls is the amount distributed among the class. 34/2 is 17.
At a store closing, a universal discount rate is applied to all items. the table shows the price for three items.
Part B: To the nearest penny, what is the value of x?
A. $17.17
B. $28.62
C. $0.97
D. $10.80
Answer:
Step-by-step explanation:
the anser to this will b e c
Answer:
c
Step-by-step explanation:
The answer is c
Can someone Find f (2)
Answer:
for each x you put a 2 and times it
Step-by-step explanation:
The ratio of teachers to students at Priory School is 2:27
What is school's total population if there are 42 staff
Answer:
609
Step-by-step explanation:
ratio of teachers to students at Priory School =2:27
Let X= total number of both the students and the teacher
Ratio of teacher=( 2/29)X
Ratio of student is (27/29 )X
But total number of teacher = 42
2/29 ×X =42
2X= 42×29
2X=1218
X= 609
Hence, school's total population is 609
Use the distributive property to match equivalent expressions.
-7(4 + x)
-28 + 2x
7(4 + x)
28-7X
7(4-x)
28 +7x
-7(4x)
-28-7x
Intro
Done
Answer:
by distributing you need to multiple by using the 7 in front and use that 7 to multiply each number inside
1. -7(-4+x) -> 28-7x
2. 7(4+x) -> 28+7x
3. 7(-4-x) -> -28-7x
4. -7(4-x)-> -28+7x
HELPP!!
Find the slope of the line that passes through these two point????
Sam tosses a coin 150 times it lands on tails 90 times.
Answer:
Total number of trials =150
Chances or trials which favour the outcome H= 85
P(H)= 15085 = 0.567 (approx)
50% of the number is 2,
the number is ??
Answer:
4
Step-by-step explanation:
just multiply it by 2 lol
Answer: 4
Step-by-step explanation:
Change the percent to a decimal by taking it out of 100. Then do 2/50%
50% = 50/100 = 1/2
2/0.5 = 4
A jogger has decided to jog as a warm-up and has decided to vary her speed from minute to minute. Below is the data of her jogging times and distances. The distance recorded is the total distance traveled from time zero up until the measured time. Please create a distance vs. time line graph to properly display this data. Be sure to include all parts of a good graph. When finished drawing your graph, answer the questions below using your graph
Answer:
how much heat is needed to raise the temperature of 20g cooper from 25c to raise the temperature of 20g of cooper from 25 c to 40c?
Step-by-step explanation:
Which rule explains why these triangles are congruent?
AAS
ASA
SSS
SAS
These triangles cannot be congruent
A store purchases a bicycle from the manufacturer for $150. The store then sells the bicycle for $215. By what percentage did the store mark up the bicycle?
A taxi charges a flat fee of $3.00, plus an additional $1.25 per mile. Antonio can spend no more than $18. Choose the inequality that represents the number of miles he can ride, an describes the solution set.
Answer: 1.25m + 3 ≤ 18; Antonio can ride 12 or fewer miles
Step-by-step explanation: so you can break down the answer choices and only have a and b left because no more than means this sign: ≤
and 1.25 is the cost for each mile so your multiplying m and 1.25 and then you add that with 3.
4. Triangle TRY was reduced to form triangle PIE.
What number best represents the scale factor used
to change triangle TRY to triangle PIE?
OON
T
A
X
1987:6 5 4 3 2 -10
0
2 3 4 5 6 7 8
2
I
-5
- ?
8
Help please please please I will mark you as brainlist!
Answer:
x=2; 7
Step-by-step explanation:
Answer:
For question 4, the answer is 7. The value of x is 2.
For question 5, the value of y is 1.
Evaluate for X = 2 and y = -3.2x - 3y + x2
Answer:
15.6
Step-by-step explanation:
[tex]x - 3y + x^2\\2 + 9.6 + 4\\= 15.6[/tex]
a)Solve 3x-4=17
b)Solve x/4 - 1 = 4
c)Solve x/2 + 8 = 23
Answer:
a). 7
Step-by-step explanation:
3x-4=17
3x-4+4=17+4
3x=21
3x/3=21/3
x=7
Answer:
a)7
b) 20
c) 30
Step-by-step explanation:
a) 17 + 4 = 21
21 ÷ 3 = 7
b) 4 + 1 = 5
5 × 4 = 20
c) 23 - 8 = 15
15 × 2 = 30
is -3 greater or less then 4
Answer:
-3 is less than 4.
Step-by-step explanation:
Division as Fractions - Word
Name
cach problem. Make sure to write your answer as a fraction.
Henry wanted to collect 65 pounds of cans in 7 days. How much should he
collect each day to reach his goal? Which two whole numbers does your
answer lie between?
Answer:
65/7
=9.28..lies btwn 9 and 10
Step-by-step explanation:
Which of the expressions below are equal to 3x + 9y + 15? Select all that apply.
A) 3(x + y + 5)
B) 3(3x + 3y) + 15
C) 3(x + 3y + 5)
D) 3x + 3(3y + 5)
When changing 67, 430,000 to scientific notation, how many places is the decimal point moved?
Point N is on line segment ABGiven AN = 14 and NB =21. Determine the length of the line AB.
Triangle ABC is graphed on a coordinate plane with vertices at A(-3, 7), B(9,-8), and C(-5, -6). If triangle ABC is dilated
by a scale factor of 2 with the origin as the center of dilation to create A'B'C', what will be the coordinates of the dilated
vertex of B'?
Answer:
B' = (18, -16)
Step-by-step explanation:
Dilating means to stretch or shrink a figure. The scale factor tells us how much we are stretching or shrinking. The scale factor is 2, so the coordinates are multiplied by 2.