Answer:
[tex]x=\pm i[/tex]
Step-by-step explanation:
[tex]3x^2+5=2[/tex]
[tex]3x^2=-3[/tex]
[tex]x^2=-1[/tex]
[tex]x=\pm i[/tex]
Name the property that is illustrated.
1 x 3/4 = 3/4
Answer:
Associative Property of Addition
hi Help pls will mark as brainlist!!!!!!!!!
Answer:
C
Step-by-step explanation:
38.92 x 10^4 = 3892000
Answer:
(d) is ans.
Step-by-step explanation:
brcause point will move four digit the anawer will be =389.2x10^4
If one minute on the clock =6 degrees 12 minutes =
If y = 132 when x =11, what is the value of y when x = 17?
Answer:
204
Step-by-step explanation:
A pet store has 15 birds and 75 fish.
In simplest form, what is the ratio of birds to fish in the pet store?
O1/6
O1/5
O5/1
I don't know
Answer:
1/5
Step-by-step explanation:
For every bird in the store there will be 5 fish.
Because there is 5 times more fish then birds.
Using the ratio concept, the number of birds to fish expressed as a ratio is 1/5
Given the Parameters :
Number of birds = 15 Number of fishes = 75Ratio of the number of birds to fish can be expressed thus :
Number of birds : Number of fishes15 : 75
Divide both sides by 15
1 : 5
Hence, the ratio of birds to fish is 1/5
Learn more : https://brainly.com/question/18796573
plZ help...................
Answer:
B
Step-by-step explanation:
[tex]\frac{x}{5}[/tex] + 4 = 1 ( subtract 4 from both sides )
[tex]\frac{x}{5}[/tex] = - 3 ( multiply both sides by 5 to clear the fraction )
x = 5 × - 3 = - 15 → B
What is the proportional rate for 15/21=20/y?
Answer:
y=28
Step-by-step explanation:
15/21=20/y
15y=420
y=28
(1 – xi)(5 – i) – (1 + 3xi)(5 – i)
-
Simply
Answer:
-20xi -4x
Step-by-step explanation:
Moesha has 3 dresses, 2 hats, and 5 pairs of shoes. She will choose an outfit that has one dress, one hat, and one pair of shoes. How many different outfits are possible? PLEASE HElPPPPPPPPPPPPPPPPP
Is it possible to list all the fractions between 2 and 3? Explain.
Answer: No
Step-by-step explanation:
There are infinitely many numbers. Numbers so big that they are beyond our comprehnsion. Numbers can also be infinitly small. A fraction is something less than a whole. So the answer is no you can't list them all.
What is the slope-intercept equation
for the following line?
Answer: y = -1/2x + 1
Which of these functions have a domain of all real numbers?
Answer:
I think it's A. I may be wrong tho.
Answer: A. Functions f, g, and h
Step-by-step explanation: Plato answer
The maximum throwing speeds of pitchers on one team are shown in the table.
A 1-column table with 6 rows. Column 1 is labeled Maximum pitching speed (miles per hour) with entries 75, 60, 63, 51, 45, 48.
The mean of the data set shown in the table is 57. What is the mean absolute deviation?
6
9
9.5
12
Answer:
9
Step-by-step explanation:
Evaluate the expression (-1/2)^3
Answer:
-1/8 is correct answer
please mark me brainliest
Transpose for p
w = p + cg
Make h the subject
m = r - h + 4d
The result of making the required variable the subject in both equation are :
p = w - cgh = - (m - r - 4d)Making p the subject in w = p + cg :
w = p + cg
Subtract cg from bith sides
w - cg = p + cg - cg
p = w - cg
2.)
Make h the subject m = r - h + 4d
m = r - h + 4d
Subtract r from both sides
m - r = r - h + 4d - r
m - r = - h + 4d
Subtract 4d from both sides
m - r - 4d = - h
Divide both sides by - 1
h = - (m - r - 4d)
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The area of a square is 1 square foot . What is the length of each side of the square?
A) 1ft.
B) 2ft.
C)3ft.
D)4ft.
Answer:
A
Step-by-step explanation:
1ft times 1ft is only 1 ft
Answer:
1ft
Step-by-step explanation:
Help me please !!!!!
Answer:4.2 ft/sec, 63 feet, -2 points
Step-by-step explanation:
1. 21 feet/5 sec = 4.2ft/sec
2. 15 sec*(4.2ft/sec) = 63 feet
3. 2-5-3+4 = -2 points
Determine whether the graphs of the given equations are parallel, perpendicular, or neither.
y=−4
y=8
Choose the correct answer below.
A.
Parallel
B.
Neither
C.
Perpendicular
During swim practice, an Olympic swimmer is required to complete three swimming intervals, in this order: warm-up freestyle, sprint freestyle, and cool-down breast stroke. After he completes each interval, he rests for three minutes.
Sketch a graph that represents the swimmers’ interval times with respect to swimming speed. Assign the - and -axes with appropriate labels. You may use description words instead of numbers to label the graph.
Answer:
Step-by-step explanation:
where is the point (7, -1-0) loacted on the coordinate plane?
Which of the ratios below is equivalent to 2:3? Select all that apply.
A) 9:6
B) 10:15
C) 8:12
D) 4:5
E) 20:30
Answer:
Your answers are B, C, and E.
Step-by-step explanation:
They are all equivalent to 2:3.
Hilda adds 5 to a number, then multiplies the sum by negative 2. The result is 6.
Answer:
The answer would be negative 8 because -8 + 5 = -3 and -3 x -2 = 6
Step-by-step explanation:
The answer would be negative 8 because -8 + 5 = -3 and -3 x -2 = 6
Please solve... I will mark you brainliest
[tex]x=16\\m<P=73\\m<Q=67\\m<R=40[/tex]
Answer:
x=42,
Step-by-step explanation:
sorry i don't know the rest but hope this helps u don't need to mark me brianlest i just wanted to help
How many solutions does the following system of equations have?
{4x + 6y = 24
2x + 3y = 12
Answer:
Infinitely many solutions
Step-by-step explanation:
Note that 2(2x+3y=12) is 4x+6y=24, which is the first equation. Therefore, by canceling the equations out, you have 0=0, which means whatever one side equals, the other side ALWAYS equals that.
Brainliet ko maka sagot
Answer:
first multiply 3 with −8 and we get − 24
then find two numbers that if we add or subtract we get + 10 and if we multiply we get − 24
and the numbers are + 12 and −2
then we place those numbers as follow :-
3x²+12x−2x−8
then we group them
(3x2+12x)(−2x−8)
now take the common factor out.
3x(x+4)−2(x+4)
then group the numbers outside of the brackets
(3x−2)(x+4)
And that is the answer:
Proper Solution:-
1.) 3x2+10x−8
2.) 3x2+12x−2x−8
3.) (3x2+12x)(−2x−8)
4.) 3x(x+4)−2(x+4)
5.) (3x−2)(x+4)
M is the midpoint of segment AB.
AM=13x
BM=8x+10
AB=
2 1/3 + 3 1/4 as a fraction
Answer:
67/12 (just in case if they would ask you for the simplified form the answer in is 5 7/12)Step-by-step explanation:
convert both mixed fractions to improper fractions first
2 1/3 = 7/3 3 1/4 = 13/4
(cross multiplication method, to make both fractions have the same denominator)
7/3 + 13/4
7/3 × 4/4 = 28/12
13/4 × 3/3 = 39/12
28/12 + 39/12 = 67/12 (just add, denominator will remain the same)
67/12 (simplify)
67/12 = 5 7/12 (simplified)
10+10= hhihihhhiihihihih
Answer:
10+10=1010
Step-by-step explanation:
brainliest?
Answer:
20 lol
And hi!
[tex]\sqrt{x^{2}-16 }-3\sqrt{x-4}=0[/tex]
Answer:
[tex]\tt{} x_{1} = 4 \\ \tt{} x_{2} = 5 \\ [/tex]
Step-by-step explanation:
[tex]\tt{} \sqrt{ {x}^{2} - 16 } - 3 \sqrt{x - 4} = 0[/tex]
[tex]\tt{} \sqrt{ {x}^{2} - 16 } = 3 \sqrt{x - 4} [/tex]
[tex]\tt{}{x}^{2} - 16 = 9(x - 4)[/tex]
[tex]\tt{}(x - 4).(x + 4) = 9(x - 4)[/tex]
[tex]\tt{}(x - 4) \times (x + 4 - 9) = 0[/tex]
[tex]\tt{}( x - 4) \times (x - 5) = 0[/tex]
[tex]\tt{}x - 4 = 0 \\ \tt{}x - 5 = 0[/tex]
[tex]\tt{}x = 4 \\ \tt{}x = 5 \\ \\ [/tex]
[tex]\tt{} x_{1} = 4 \\ \tt{} x_{2} = 5 [/tex]
Answer:
x = 4, 5.
Step-by-step explanation:
√(x^2 - 16) - 3√(x - 4) = 0
√(x^2 - 16) = 3√(x - 4)
Square both sides of the equation:
x^2 - 16 = 9(x - 4)
x^2 - 9x - 16 + 36 = 0
x^2 - 9x + 20 = 0
(x - 4)(x - 5) = 0
x = 4, 5.
As the original equation contained square roots:
We test for extraneous solutions:
x = 4:
√(4^2 - 16) - 3√(4 - 4) = 0 - 3*0 = 0 so x = 4 is OK.
x = 5:
√(5^2 - 16) - 3√(5 - 4) = √9 - 3√1 = 0 so x = 5 is also OK.
Proportions: If 7.5 cups sugar to make 14 dozen cookies, find K please
Answer:
8987678
Step-by-step explanation:
