Answer:
B, C, E, F
Step-by-step explanation:
x^2 >= 49
A. 6: 6^2 = 36 No
B. 20: 20^2 = 400 Yes
C. -7: (-7)^2 = 49 Yes
D. -5: (-5)^2 = 25 No
E. -16: (-16)^2 = 256 Yes
F. 7: 7^2 = 49 Yes
What’s the answer??.??”
Answer:
77
Step-by-step explanation:
the formula is base times height. 7 is the height, add 8 + 3 to get 11 so there's only 1 base. multiplying the 7 and 11 to get 77
Is (1, -2) a solution of y> -6x – 3?
Choose 1 answer:
Yes
No
Answer:
Yes
Step-by-step explanation:
(1, -2)
y > -6x – 3
-2 > -6(1) - 3
-2 > -6 - 3
-2 > -9 Yes
Starting the first week of January, Mari puts $1.50 in her coin bank every week. How much money will she have at the end of the year?
A.
$18.00
B.
$63.00
C.
$78.00
D.
$72.00
BRAINLIEST ANYTHING!!
Answer:
C
Step-by-step explanation:
52 weeks of the year * 1.5
Answer:
The answer is C $78.00 because 52 times 1.50 equals 78 so if you couldn't the amount of weeks from january to december 31 it equals 52.
Step-by-step explanation:52 times 1.50 =78
The volume of a rectangular prism is v = Lwh, where v is the volume, L is the length, w is the width, and h is the height. Rewrite this equation with w solved in terms of v, l, and h.
Answer:
w=v/lh
Step-by-step explanation:
lwh=v
To isolate w, we'd have to divide both sides by (lh)
Therefore, w = v/lh
Hope this helped and have a good rest of your day!
Solve the system:
y = 4x + 6
-5x - y = 21
Urgent!!!The principal ordered three pizzas for the twelve students of the month. If each pizza has 8 pieces, what is the ratio of pieces of pizza to students of the month?
Reduce your answer to lowest terms.
Answer: 8:12?
Step-by-step explanation:
Answer: 32/12 = 8/3
Step-by-step explanation:
4 pizzas = 32 pieces
12 students
so, the ratio is
32/12 = 8/3
Seven different models cars, from which there are three blue and four red, are to be parked in a row. Find how many different arrangements there are if the first, the last, and the car in the middle of the queue should be blue.
Answer ASAP for brainliest answer!
Answer:144 ways
Step-by-step explanation:
Given
There are 7 different models cars
out of which three are blue and 4 are red
If the first middle and last car in Queue is blue car therefore the position of blue cars is fixed
But these 3 cars can be arranged in 3! ways
Remaining 4 cars can be arranged in remaining 4 spots in 4! ways
Therefore total no of ways are
[tex]=3!\times 4![/tex]
[tex]=6\times 24=144\ ways[/tex]
Which function describes the graph shown below?
On a coordinate plane, a curve crosses the y-axis at (0, negative 2), increases to negative 2.5, decreases to negative 2.5, and then increases again.
y = one-half sine (x) minus 2
y = 2 sine (x) minus one-half
y = one-half cosine (x) minus 2
y = 2 cosine (x) minus one-half
Answer:
A) y= 1/2 sin(x) -2
Step-by-step explanation:
edge 2020 this is the answer, i just took the quiz
The function shown by the graph is a sine function give. as: y = one-half sine (x) minus 2.
What is the graph of a sine function?The graph of a sine function has and up-down curve that repeats every 2π radians, or 360°.
The graph starts at 0, heads up to 1 by π/2 radians or 90° and then heads down to −1.
The given graph of the function crosses the y-axis at (0, negative 2), increases to negative 2.5, decreases to negative 2.5, and then increases again.
Therefore, the function shown by the graph is the sine function; y = one-half sine (x) minus 2.
Learn more about graph of sine function at: https://brainly.com/question/2491845
given that DEF XYZ , what is the measure of z? brainly
Answer:
77
Step-by-step explanation:
So first off, we know that those two triangles are congruent triangles, so those have the same measures. All angles have the same measures. We also know that all angles equal to 180 degrees.
So imagine putting them together:
So then you do 57+ 46=103
180-103=77
Hence the measure of z is 77 degrees
can someone please find the volume of this ?
Answer:
998.4 m to the 3rd power
Step-by-step explanation:
<A and <B are supplementary angles. If m<A= (8x-25)° and m <B=(7x-5)° , then find the measure of <B. answer asap?
Answer:
Step-by-step explanation:
∠A + ∠B = 180 {supplementary angles}
8x - 25 + 7x - 5 = 180 {bring the like terms together}
8x + 7x - 25 - 5 = 180 {add the like terms}
15x - 30 = 180 {add 30 to both the side}
15x = 180 +30
15x = 210 {divide both sides by 15}
15x/15 = 210/15
x = 14
∠B = 7x - 5 = 7*14 - 5
= 98 - 5
∠B = 93°
Answer:
Step-by-step explanation:
27
(Question) Write to Explain; Shauna evaluated the expression 9 - 6 + (12/3) *2 and got the answer 4 is she correct? Why or why not?
And if this helps I'll add the screenshot I took of it.
Why is she not correct or Why is she correct.
the answer is, no.. she is not correct.
she solved the equation/question incorrectly.
why? Shauna subtracted 9 - 12/3 = 5
she multiplied 5 and 2 = 10
then subtracted by 6.
so she got 4.
but, this how you do it.
subtract 9 and 6, equaling 3.
12/3 x 2= 8
add 8 and 3, which equals 11.
the correct answer is 11!
Find the area of the sector of the circle.
Answer:
9π
8
Step-by-step explanation:
Formula= (x/360) π r^2
(45/360)3^2= 9
8
(Don't forget the π)
Answer= 9π
8
Find the slope of the equation: x=3 answers: 1) zero 2) -1/3 3) 3 4) undefined
Answer:
4) undefined
Step-by-step explanation:
When graphing x=3, you'll find that it is a vertical line, that intersects the x axis at 3.
Slope is rise over run.
Our line is rising infinitely for every 0 runs.
So it would pretty much be infinitely/0
Since you can't divide a number by 0, we consider the slope of a vertical line, undefined.
3) The two largest oil spills together released 298 million gallons of oil into the oceans. The smaller of the two released 58
million gallons less than the larger of the two. How many million gallons did the larger one release?
Answer:
Step-by-step explanation:
298-58=248
248/2=124
small one=124
big one=(124+58)=182
What strategy you used to solve Problem 3.
Answer: where is it??
Step-by-step explanation:
Lucia speed walks 3 kilometers in of an hour. At 2/3 that rate, how many meters does she speed walk per minute?
Answer:
2000 meters
Step-by-step explanation:
The first step in this problem is to find 2/3 of 3 kilometers per hour.
2/3 * 3/1 = 6/3. This can be simplified to 2 kilometers per hour.
Now, find the rate of meters per minute. To do so, multiply 2 by 1000.
2 * 1000 = 2000
Therefore, at 2/3 of Lucia's rate, she walks 2000 meters per minute.
Answer:
The answer is 75 meters per minute.
Step-by-step explanation:
Ok I been seeing people say 2000 meter which is WRONG. 1 kilo= 1,000 meters
2/3 of an hour= 40 minutes
3,000 meters/40mins= 75 meters per minute
(Your welcome ladies and gents)
It's quadratic, linear or exponential?
Create an equation that has only one solution
Answer:
2+2=4
Step-by-step explanation:
....................
Answer:
5+10=25-10
Step-by-step explanation:
They both equal fifteen so it's good
mvjutinjtnvutnvtebtbtb
please answer quickly
Answer:
Step-by-step explanation:
4^3 * 4^4 = 4^(3+4) = 4^7
4^7/4^9 = 4^(7-9)
= 4^-2 = 1/4^2
Simplify. Rewrite the expression in the form y^ny n y, start superscript, n, end superscript. y^{-4}\cdot y^{3}=y −4 ⋅y 3 =y, start superscript, minus, 4, end superscript, dot, y, cubed, equals
Answer:
[tex]y^{-4}\cdot y^3=y^{-1}[/tex].
Step-by-step explanation:
The given expression is
[tex]y^{-4}\cdot y^3[/tex]
We have to simplify the above expression. in form of [tex]y^n[/tex].
Using property of exponents, we get
[tex]y^{-4}\cdot y^3=y^{-4+3}[/tex] [tex][\because a^ma^n=a^{m+n}][/tex]
After addition of exponents, we get
[tex]y^{-4}\cdot y^3=y^{-1}[/tex]
Therefore, [tex]y^{-4}\cdot y^3=y^{-1}[/tex].
a box measures 1/3 ft.long, 1/4 ft. wide, and 1/6 ft. high. find the volume of the box in inches. do not incluye units in your answer
Answer:
23 in
Step-by-step explanation:
Convert the stuff they gave you to inches 4*3*2= 23
then use the volume formula
i hope this helped <33
please answer this, I need help
Answer:
Look at the attachment
Answer:
I might be wrong feel free to correct
A:
x+6
B:
5-y
C:
8+N
D:
7*X
I need some help? :(
Answer:
imposable posable and all the way down like that
Step-by-step explanation:
Analyze the figure and the two-column proof.
Triangles A F C and D E B overlap and intersect at point X. Point B of triangle D E B is on side A C of triangle A F C. Point C of triangle A F C is on side B D of triangle D E B. Angles A F C and B E D are right angles. Sides F A and E D are congruent. Line segments A B and C D are congruent.
Which statement/reason pair can be used when proving FC ≅ EB?
♣: Δ ≅ ΔAFC
♦:
Answer:
1st one: DEB
2nd one: HL
Step-by-step explanation:
By segment addition property, the lengths of the hypotenuse side of both
triangles ΔAFC and ΔDEB are equal.
Response:
A statement/reason pair that can be used when proving [tex]\overline{FC}[/tex] ≅ [tex]\overline{EB}[/tex] is presented as follows: Statement; ΔAFC ≅ ΔDEB, reason; HL Method used to obtain the above responsePlease find attached the diagram representing the triangles
ΔAFC and ΔDEB overlap
Point B is located on side [tex]\mathbf{\overline{AC}}[/tex]
Point C is located on side [tex]\mathbf{\overline{BD}}[/tex]
∠AFC = ∠BED = 90°
[tex]\overline{FA}[/tex] ≅ [tex]\overline{ED}[/tex]
[tex]\overline{AB}[/tex] ≅ [tex]\overline{CD}[/tex]
A statement and reason pair that can be used to prove that [tex]\overline{FC}[/tex] ≅ [tex]\overline{EB}[/tex] is given as follows;
Statement [tex]{}[/tex] Reasons
[tex]\overline{FA}[/tex] ≅ [tex]\overline{ED}[/tex] [tex]{}[/tex] Given
ΔAFC and ΔDEB are right triangles[tex]{}[/tex] Definition of right triangles
[tex]\overline{AB}[/tex] = [tex]\overline{CD}[/tex] [tex]{}[/tex] Definition of congruency
[tex]\overline{BC}[/tex] ≅ [tex]\overline{BC}[/tex] [tex]{}[/tex] Reflexive property
[tex]\overline{BC}[/tex] = [tex]\overline{BC}[/tex] [tex]{}[/tex] Definition of congruency
[tex]\overline{AB}[/tex] + [tex]\overline{BC}[/tex] = [tex]\overline{CD}[/tex] + [tex]\overline{BC}[/tex] [tex]{}[/tex] Substitution property
[tex]\overline{BD}[/tex] = [tex]\overline{AC}[/tex] [tex]{}[/tex] Substitution and segment addition property
ΔAFC ≅ ΔDEB [tex]{}[/tex] Hypotenuse leg (HL) rule of congruency
[tex]\overline{FC}[/tex] ≅ [tex]\overline{EB}[/tex] [tex]{}[/tex] CPCTC
CPCTC is the acronym for Corresponding Parts of Congruent Triangles are Congruent
A statement/reason pair that can be used is therefore;
ΔAFC ≅ ΔDEB / Hypotenuse leg (HL) rule of congruencyLearn more about congruency theorem here:
https://brainly.com/question/2102943
How many different outcomes can happen from spinning a four-section spinner twice, according to the diagram given?
red
yellow
red
yellow
blue
green
red
yellow
blue
green
red
yellow
blue
green
red
yellow
blue
green
blue
green
2000 Gayriyon, no
4
8
12
16
a restaurant has 25 square tables. one person can fit on each side of a table. how many people can be seated if all the tables are placed end to end in a line?
Answer:
52 people
Step-by-step explanation:
If you place 25 square tables in a line, the 23 tables in the middle can only seat 2 people each since the other two sides are touching two other tables. The end two tables can seat 3 people since only one of their sides is touching another table.
So multiply 23 by 2 to find out how many people are sitting in the middle and then add 6 people for the two tables on the end.
23(2) + 3(2) = 52 people
SOMEONE, PLEASE HELP FAST!!! FOR BRAINLIEST!!!!
Answer:
Volume of rectangular prism:
V1 = base x height = 4 x 6 x 12 = 288 ft3
Volume of triangular prism:
V2 = base x height = 4 x (6/2) x 6 = 72 ft3
Volume of composite prism:
V= V1 + V2 = 288 + 72 = 360 ft3
Hope this helps!
:)
simplify the following equation
x^5 * x^-3 =x^n
A. 4
B. -2
C. 2
D. 8
Answer:
x=2
Step-by-step explanation:
x^5 * x^-3 =x^n
We know a^b * a^c = a^(b+c)
x^(5 -3) =x^n
x^2 = x^n
2=n
Answer:
C. 2
Step-by-step explanation:
When you are multiplying the same base number with exponents you add the exponents. 5-3=2. So, n=2. Hope this helps :)