the missing term is 5
Step-by-step explanation:Hi there !
12x² - 75 =
= 3(4x² - 25)
use formula a² - b² = (a - b)(a + b)
= 3(2x - 5)(2x + 5)
= 3(2x + 5)(2x - 5)
the missing term is 5
Good luck !
Solve for the value of z. (z+2)° (4z-7)°
Answer:
Z=0.8
Step-by-step explanation:
Step-by-step explanation:
Combine the opposite terms
2z+2+4z=7
Add
2z and 4z
6z+2=7
Move all terms not containing z to the right side of the equation.
Subtract 2 from both sides of the equation.
6z=7−2
6z=5
Divide each term:
6z/6 = 5/6
Decimal Form:
z=0.8
Express this number in scientific notation.
0.0096
Answer:
9.6*10^negative 3
Step-by-step explanation:
Move the decimal place over 3 times to the right which gives you 9.6. Since you went to the right it would have to be negative 3. So 9.6*10^-3
the us air force has 19 women for every 81 men enlisted.what is the ratio of men to women
Answer: 81 to 19
Step-by-step explanation:
The point-slope form of a line that has a slope of , and passes through the point (3, 0) is shown.
y-0 =3(2-3)
What is the equation in slope-intercept form?
Answer:
y= -3Step-by-step explanation:
[tex]y-0 =3(2-3)[/tex]
Expand ; 3(2-3) = 6-9
[tex]y-0=6-9\\\\Simplify\\\\y-0=-3\\y =-3+0\\\\y =-3[/tex]
Convert 0.79 km to m.
Answer:
790
Step-by-step explanation:
Yaa baby
Please classify the following equations as parallel, perpendicular, intersecting, or coinciding (same line):
y = 3x + 2
9x - 3y = -6
Answer:
Intersecting
Step-by-step explanation:
Parallel lines means it will have the same slope, and perpendicular means the slope will be it's reciprocal, so the slope would be 1/3 x instead of 9x. Conciding means it's the exact same equation, so the answer has to be intersecting.
Find x: 3x - 14 + 6 - 4 - 2x = 12
Answer:
X = 24
Step-by-step explanation:
Answer:
x = 24
Step-by-step explanation:
3x - 14 + 6 - 4 - 2x = 12
x - 12 = 12
x = 12 + 12
x = 24
Hello. What are the vertices, foci, endpoints of the conjugate axis, and the equation of the asymptote of 7x^2-9y^2-14x+72y-200=0?
Answer: is ( 1,4 )
Step-by-step explanation:
Who’s is a graph Line with a negative slope and positive y-intercept
Answer:
The second one
Step-by-step explanation:
Find the smallest value of p
such that 36p is a perfect cube.
Answer:1
Step-by-step explanation: 36(1)=36 and the square root of 36 is 6
6x6=36
Answer:
1
Step-by-step explanation:
The equation below represents a situation.
13 – 14x = 38x
Which word problem could the equation represent?
A.) A jar contains 13 dollars worth of one kind of coin. Clara took 14 coins out of the jar. Now, there are 38 coins remaining. What is the value of one of the coins in the jar?
B.) A box contains 38 muffins. Nate sells 14 muffins and makes 13 dollars. How much did Nate charge per muffin?
C.) Over 13 days, Gretchen withdrew 14 dollars from her bank account and deposited 38 dollars. On average, how much money did she deposit each day?
D.) Matthew has 38 pages to read in his textbook, but 14 of the pages are ripped out. It took him 13 minutes to read the pages. How long did he spend on each page?
Select all that apply.
Which of the following name an angle in the drawing?
Answer:
ECB
ACB
CDE (if it doesn't matter what order the letters are in)
Step-by-step explanation:
Jasmine had 13 after buying six notebooks.
How much did she start with?
Answer:
7
Step-by-step explanation:
6 + 7 = 13
PLEASE HELPWhich line has an equation of Y-5X+4 in slope-intercept form?
a line passing through the points (1, 9) and (3, 19)
a line passing through the points (2, -14) and (4,-24)
a line passing through the points (1, 1) and (3, 11)
a line passing through the points (2. -6) and (4, -16)
Answer:
a line passing through the points (2, -6) and (4, -16)
Step-by-step explanation:
y=-5x+4
you plug in the x value and put the y value on the left side of the equation
for example
-6 = -5(2) + 4
then solve to see if it works
-5(2) = -10 + 4 = -6
(2, -6) works
-16 = -5(4) +4
-5(4) = -20
-20 + 4 = -16
(4, -16) works
can someone explain this??
Answer:mark me a brainiest pls
that is a linear function search it up on Google youl get the answer from there
-4(–7m – 10m – 4) – 2m
Answer:
Im assuming you need to simplfy as far as you can so
Step-by-step explanation:
-4 ( -17m -4 ) - 2m
distribute
68 m + 16 -2m
combine like terms
66m + 16
Answer: 66m + 16
Step-by-step explanation:
I dont understand this question
What is the cost of one egg if a dozen eggs cost $1.08? PLEASE HELP MEE
Answer:
0.09
Step-by-step explanation:
Answer:
$0.09
Step-by-step explanation:
12 eggs= 1.08
1.08/12= $0.09
one egg= $0.09
45 + r = 113 +38
Solve equation for 10 points
Answer:
r = 106
Step-by-step explanation:
113 + 38 = 151
151 - 45 = 106
r = 106
sorry if you can’t see BUT PLEASE HELP IM TIMED AND MY TEACHER IS GOIGN TO SUBMIT IT PLS ANSWER ONE BY ONE
Answer:
7.) a. 84 hundredths
8.) 6(.36)= 2.16 meters
9.) 9.40÷4= 2.34 meters
I cant see 10 clearly
11.) No because if you multiply 2×4 you get 8 so .814 wouldn't be reasonable
Point K is on line segment JL . Given KL =7 and JL = 11, determine the length JK .. JK =
Answer:
Step-by-step explanation:
i think it 5k
Answer:
JK = 4Step-by-step explanation:
Point K on the JL
As per segment addition postulate
JL = JK + KLSubstituting values, to find the value JK
11 = JK + 7JK = 11 - 7 JK = 4how are liters is 22,500 ml
Answer:
22.5 Liters
Step-by-step explanation:
Use google to convert
Answer:
I GOT U
Step-by-step explanation:
22.5
What the answer to f(x)=3x-1
G(x)=x^2-x-4
Findf(g(x)
Answer:
honestly i think its 2f=9x
Step-by-step explanation:
might not be 2f=9x but make sure to chexk your answer
Christopher was out at a restaurant for dinner when the bill came. To find the total plus tip he multiplied the cost of the meal by 1.22. what percent tip did he leave?
Answer:
75%
Step-by-step explanation:
Please help ASAP please
Answer:
line m
Step-by-step explanation:
which property is used in solving y+3=11
distrubutive property
because you'll have to distribute the in inverse integer in the right and on the left .
Share 96 sheep in the ratio 7:1:4
Answer:
56:8:48
Step-by-step explanation:
1] add th eratio numbers together
7+1+4=12
2} write the ratio as fractions
7/12 1/12 4/12
3] use the formula (ration number/total number * number of sheeps)
a] 7/12 * 96 = 56
b] 1/12 * 96 = 8
c] 4/12 * 96 = 48
3] write your answer as a ration
7 : 1 : 4 = 56 : 8 : 48
Answer:
The answer is 56 : 8 : 32
Step-by-step explanation:
7 + 1 + 4 = 12
7/12 x 96 = 56
1/2 x 96 = 8
4/12 x 96 = 32
You put $800 in a savings account. The account earns 6%
simple interest. How much interest will be earned after 4
years?
Answer:
992
Step-by-step explanation:
1. 800/1 x 6/100 = 48 x 4 = 192 +800 = 992
2. 6 x 4 =24
800/1 x 24/100 = 192 + 800 = 992
Write 1/8 as a decimal
Answer:
0.125
Step-by-step explanation:
1/8=0.125
What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?
Answer:
2
Step-by-step explanation:
-2x+y=-7
Take the -2x and put it on the other side of the equation by changing the sign
y=-7+2x
Now put it in y intecpet form by putting the 2x first
y=2x-7
Slope is the number before the x.
so 2
Now knowing that parallel lines always have the same slope the answer is 2
