Answer:
The answer is x=5 and x=−5
x² - 25 = 0
(x-5)(x+5)=0
x²-5x+5x-25=0
x-5=0 x+5=0
x=5 or x=-5
WILL GIVE BRAINLIEST!! ANSWER ASAP
A system of equations is shown below:
2x = −y + 6
−4x + 3y = 8
What is the solution to this system of equations? (5 points)
(−1, −4)
(1, 4)
(4, 1)
(−4, −1)
Answer: its a
Step-by-step explanation:
Express 0.00419 in standard form
Plz help I’m you guessed it desperate
Answer:
C.
Step-by-step explanation:
It is parallel? This is what I would put
735+427+527+4777-526+526 times 7 plz it’s due at 1:00
Answer:
45262
Step-by-step explanation:
Answer: 45,262
Step-by-step explanation:
Question 1
What is the axis of symmetry to the following:
f(x) = x² + 2x – 8
Answer: x = -1
Step-by-step explanation:
Answer:
x = - 1
Step-by-step explanation:
Given a parabola in standard form , f(x) = ax² + bx +c ( a ≠ 0 )
Then the axis of symmetry is calculated using
x = - [tex]\frac{b}{2a}[/tex]
f(x) = x² + 2x - 8 ← is in standard form
with a = 1 and b = 2 , then axis of symmetry is
x = - [tex]\frac{2}{2}[/tex] = - 1, that is
x = - 1
Solve for n:
24=3(n−5)
Answer:
N = 13
Step-by-step explanation:
Answer:
N=13
Step-by-step explanation:
Question 6
Distance = 72 km, Time = 2 hours,
speed = ? km/h
please help me:)
Answer:
36 kilometers per hour
Step-by-step explanation:
you divide 72 by two, as easy as that
Which of the following best describes the slope of the line below?
O A. Positive
OB. Negative
O C. Undefined
O D. Zero
Answer is - zero
Given the relation R = {(-2, 3), (a, 4), (1,9), (0,7)}.
Which replacement for a makes this relation a function
O4
0-2
00
Answer:
The answer would be 4
Step-by-step explanation:
you can’t have repeating numbers in a function.
a pitcher can hold 8 times as a glass. the pitcher holds 64 ounces. which model shows this comparison
Answer:
The pitcher holds 8 times total of glass.
Step-by-step explanation:
what is -4(3t-9)>8(8-t)
Answer:
Inequality Form:
t < −7
Interval Notation:
(−∞,−7)
Answer:
t < -7
t ∈ ( -∞, -7 )
Step-by-step explanation:
-4 ( 3t - 9 ) > 8 ( 8 - t )
1. Distribute
-4 ( 3t - 9 ) > 8 ( 8 - t )
-12t + 36 > 64 - 8t
2. Inverse operations ans simplifying
-12 t + 36 > 64 - 8t
+12t + 12t
36 > 64 + 4t
-64 -64
-28 > 4t
/4 /4
-7 > t
A submarine dives 20 m each minute for 15 minutes. What is the total change in depth after 15 minutes?
Answer:
300 m
Step-by-step explanation:
20 meters per minute. 15 minutes it dives. 20x15 is 300
Answer:
300 m
Step-by-step explanation:
20 meters per minute. 15 minutes it dives. 20x15 is 300
Old work.... anybody wanna answer?
Answer:
Step-by-step explanation:
i think i got it wrong so i just deleted what i wrote
no one needs to see that
haha
...
i swear im not that dense sir please
Answer: its 18
Step-by-step explanation: because a rational number is a integer fraction or terminating or repeating decimal.
Use the following to answer questions 7-9:
David's Donut shop charges a flat fee of $2.59 plus $0.38 per mile to deliver donuts to
your party.
7. Which linear equation below can David use to charge his customers for the donuts?
a. y = 2.59x + .38
b. y - .38x – 2.59
d. y = .38x + 2.59
c. y = 38 + 2.59
Answer:the third one .38x+2.59
Step-by-step explanation:
No amount of donuts yet so that’s why it’s x and there’s a regular fee of 2.59 so that’s why it’s the answer
8P + 2 > 3P - 15
I need help plsss it has to be in terms of a mixed number
Answer:
p > -17/5
Step-by-step explanation:
is it right or wrong? if its wrong please let me know math is not my strong side if its wrong ill try to do it again for you
Solve the system of linear equations by elimination.
2x – y=0
3x – 2y = -3
Answer:
Point form: (3,6)
Equation form: x=3, y=6
Step-by-step explanation:
Add the equations in order to solve for the first variable. Then plug this value into the other equations in order to solve for the remaining variables.
Whoever can answer this correctly gets Brainliest + 20 Points! Make sure to explain to me how you got your answer so I can understand and be on the same page as you.
Answer:
1.
Step-by-step explanation:
both A and B are functions
Which expressions are equivalent to cos2(105°) – sin2(105°)? Check all that apply.
Answer:
1,2,5
Step-by-step explanation:
Failed on EDG
Answer:
A, B, and E
Step-by-step explanation:
2020 edge
A queen bee likes to keep 30 soldier bees
and 5 worker bees around at all times.
What the ratio of soldier to work bees at
any given time?
5:35
30:5
5:30
30:35
hp
Find the Slope in this problem pleeeeese
Answer: (1,2) or (2,1)
Step-by-step explanation:
(ANSWER ASAP) Solve the inequality.
Answer:
-4≤ g
Step-by-step explanation:
subtract the 7 to move the numbers to one side
Answer:
6
Step-by-step explanation:
6 is the answer!!! you're welcome
The info is in the picture!
Answer:
No.
Step-by-step explanation:
The inverse of g(x) is -2x/3+8/3 which does not match with f(x)
[tex]15^{-4}[/tex] ÷ [tex](-3)^{0}[/tex] · [tex](\frac{1}{5} )^{-4}[/tex]
Answer:
1/81
Step-by-step explanation:
Explain how you would multiply the following problem *SHOW AND EXPLAIN STEPS PLZZZ*
(1 + 7)(2-47)
Answer:
-360
Step-by-step explanation:
step1 doing the numbers in bracket
= (8)(-45)
step2 multiply the numbers
=(8*-45)
=-360
Sarah paid $27.50 for two T-shirts. Each T-shirt cost the same. Let an equal the cost of one new shirt. Create an equation that can be used to find the cost, in dollars, of an shirts. What is the cost of one shirt
Answer:
x/y, the cost would be $13.75
Step-by-step explanation:
x would be the amount paid and y would be the number of shirts bought.
Answer:
13.75
Step-by-step explanation:
I NEED A SUPER SONIC FOR THIS PLEASE!!!!
Answer:
x=4
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
twenty three thousand in decimal form
Answer:
0.230
take it well
The twenty-three thousandths in decimal form should be considered as the 0.023.
Computation in decimal form:Since we have to write twenty-three thousandths in decimal form
In numericals it should be like 23000
so here in decimal form it should be like 0.023.
hence, The twenty-three thousandths in decimal form should be considered as the 0.023.
Learn more about decimal here: https://brainly.com/question/13463508
What fraction of 2 ½ is ⅘ ?
X+2y=2 and -x+y=-5. Please help
Answer:
x=4
y=-1
Step-by-step explanation:
x + 2y = 2
-x + y = -5
3y = -3
y = -1
If you would then plug in -1 (for y) then you would get x=4
For example:
x + 2(-1) = 2
x - 2 = 2
x = 4
OR
-x - 1 = -5
-1 + 5 = x
4 = x
x = 4
What is the solution to y + 8.5 = 17.2?
y = 25.7
y = -25.7
y = -8.7
y = 8.7
Answer:
Y = 8.7
Step-by-step explanation:
Hope this helps. Pls give brainliest.