Describe the roots of x2 + 6x + 9 = 0
Answer:
x2+6x+9=0
x^2+3x+3x+9=0
x(x+3)+3(x+3)=0
x=-3 twice
Use the side lengths of triangle DEF and the fact that the triangles are similar to find the length of side AB and type your answer below. (Note: Do NOT include a unit label in your answer.)
ILL GIVE YOU A BRANLIEST IF YOU GET IT RIGHT
[tex] \frac{12}{3} = \frac{AB}{4} \\ [/tex]
[tex]4 = \frac{AB}{4} \\ [/tex]
Multiply sides by 4
[tex]AB = 16[/tex]
April has 196 stickers. Meredith has 3 times as many stickers. Use rounding to estimate the number of stickers that Meredith has.
Answer:
588 or 590if rounding to tens
Step-by-step explanation:
ALGUIEN QUE ME AYUDE A COMPLETAR LOS CUADRADOS
Need help Just say a b c or d
Answer:
A) 2
Step-by-step explanation:
19=2x-15
19-15=4
4=2x
4÷2=2
×=2
34$ in 4 hours how much will she earn in 10 hours
Answer:
Richel could earn $ 85 if she works 10 hours
Step-by-step explanation:
As given
Richel earns in 4 hours = $34
By unitary method
Richel earns in 1 hour = 34/4
Richel earns in 10 hours= 34/4 x 10 =340/4 = 85$
Hence, Richel could earn $ 85
find the quote that for -6•(-8)
Answer:
0.75
Step-by-step explanation:
The two negatives cancel each other out and divide like normal. 6 divided by 8 equals 3/4 or 0.75.
Jay decides to go parachuting. Her elevation drops by-80 feet in 8 seconds, How far is she dropping each second
Answer:
10 feet per sec
Step-by-step explanation:
since she dropped by 80 feet in 8 sec therefore she dropped 10 feet in 1 sec
Find f(-3) if f(x)=X+ 2x - 1
Answer:
i 100% do not know
Step-by-step explanation:
Which mathematical property is demonstrated?
5 + 3w + 2 = 5 + 2 + 3w
A. associative property of addition
B. commutative property of addition
C. commutative property of multiplication
D. associative property of multiplication
Answer:
Commutative property of addition
The commutative property is when parts of an equation can be moved around, but give the same answer.
Step-by-step explanation:
Answer:
Commutative property of addition
The commutative property is when parts of an equation can be moved around, but give the same answer.
Step-by-step explanation:
Graph the line with the equation y = 3x – 4.
Answer:
Step-by-step explanation:
you can use desmos for a quick answer or
use y=mx+b where b is the y-intercept and m is the slope
the y-intercept is where the line intercepts the y axis
the slope is the rate of change of the line
for slope we use rise/run, the numerator being up and denominator being to the right.
the slope is 3, which can be written as 3/1
from the point (0,-4) which is out y-intercept, we go up 3 and to the right 1
-8x - 5= -1 when x =2
Answer:
= -21
Step-by-step explanation:
i did it on a calculator
Solve the inequality
3m - 3(m + 8) > 3m
Answer:
m<−8
Step-by-step explanation:
Use the distributive property to simplify the following expression:
1/3 (9-6n)
Answer:
3 - 2n
Step-by-step explanation:
Which number is the largest?
1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103
Answer:
1.2 x 10^4 = 12,000
4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045
3.8 x 10^3 = 3,000
7.5 x 10^3 = 7,000
largest is 1.2 x 10^4
Step-by-step explanation:
gotchu fam
Ordered pairs please help
Convert 65.000.000 to scientific notation.
Answer:
6.5 x 10^4
Step-by-step explanation:
Answer:0*10^0
Step-by-step explanation:
What is the total amount the customer paid during those
3 years?
As an accountant, you have calculated income taxes for
a customer for the last 3 years. During those three
years, the customer made a tax payment of $1,250,
received a tax refund of $550, and made a tax payment
of $925. The customer also paid a processing fee of $60
each year.
O $1,445
O $1,625
O $1,685
$1,805
O $2,545
Answer:
C 1,685
Step-by-step explanation
i did
1259-550+925+60=1,685
C 1,685
Answer:
D. $1,805
Step-by-step explanation
1250 - 550 + 925 + 60 + 60 + 60 = 1,805
Please help
ITS DUE SOON
Answer:
ur ans is 3e9
Step-by-step explanation:
real answer ok and chat me
10 ⁸ = 100000000 then e9 comes in calc ok so I wrote it
What is the number 7 1/3 written as an improper fraction?
Answer:
22/3
Step 1: Multiply 7 by 3.
7 x 3 = 21
Step 2: Add 1.
21 + 1 = 22.
Answer = 22/3
Answer:
22/3
Step-by-step explanation:
7 * 3 = 21
21 + 1 = 22
22/3
To make this an improper fraction you need to multiply the denominator by the whole number. Then add the sum of that to the numerator.
Hope this helps! :)
which of the following is the equation of a line given the following
slope:5 and y-intercept: -3
a. y = -3x - 5
b. y = 5 + 3x
c. y = 5x - 3
d. y = -3x + 5
Answer:
C.
Step-by-step explanation:
Slope-intercept form is described as y=mx+b, where m = the slope, and b = the y-intercept. Since you are given these two numbers, just plug them into the slope-intercept form. This gives you y=5x-3.
a) 5 x something = -95
Answer:
-19
Step-by-step explanation:
Brainliest plsssss
I really need some help with this
Answer:
f(x)= -(x-3)^2+1
Step-by-step explanation:
vertex form is a(x-h)^2+k where (h,k)
first find the vertex of the quadratic function which is (3,1)
second substitute h with 3, k with 1, and a with -1 as it was a in the quadratic function
An account is opened with an initial deposit of $100 and earns 3.0% interest compounded monthly.
What will the account be worth in 25 years?
Round your answer to the nearest cent.
Do NOT round until you have calculated the final answer.
Which part of this graph shows a nonlinear relationship?
Answer:
3
Step-by-step explanation:
Which division problems below have the same quotient as –27 ÷ 9?
A
. 3 ÷ 1
A. 18 ÷ (–6)
B.–6 ÷ –2
C. 27 ÷ (–9)
D. –15 ÷ –5
E.–9 ÷ 3
Answer:
[tex]27 \div ( - 9)[/tex]
please mark me brainliest
Given h(x) = -x + 4, solve for a when h(x) = 0.
18m−13m=25 plz help bbbbbnnnnnnnnn
18m−13m=25
5m=25
m=25/5
m=5
Answer:
m = 5
Step-by-step explanation:
18m - 13m = 25
Step 1 :- Combine like terms.
5m = 25
Step 2 :- Divide both sides by 5.
[tex] \sf \frac{5m}{5}[/tex] = [tex] \sf \frac{25}{5}[/tex]
m = 5.
Answer my math question!!
Answer:
0.4
Step-by-step explanation:
^question :(((((((((
Answer:
H = 43
Step-by-step explanation:
t = 35
35 divided by 5 is 7
50 - 7 = 43