Answer:
1(a) is TRUE
.. not sure about the rest :( sorry
What are the solutions of the equation?
y=-7(x-3)(x+4)
Answer:
{-4, 3}
Step-by-step explanation:
To find "solutions," you must set this function equal to zero:
y = -7(x - 3)(x + 4) = 0
and then set each factor equal to 0 separately and solve each resulting equation for x:
x - 3 = 0 yields x = 3, and
x + 4 = 0 yields x = -4
Find y to the nearest degree. *
Step-by-step explanation:
.....................
Someone help me pls
Answer:
4^19
Step-by-step explanation:
you jump the line and change the sign, so you just add the exponents 11+8 which is 19
2p + 5q = 48
yng true answer po
thank you:)
Answer: p = 24 − 5 q /2
Step-by-step explanation:
Answer:
[tex]p = \frac{ - 5}{2} q + 24[/tex]
Step-by-step explanation:
Let's solve for p:
[tex]2p+5q=48[/tex]
Step 1: Add -5q to both sides.
[tex]2p+5q+−5q=48+−5q[/tex]
[tex]2p=−5q+48[/tex]
Step 2: Divide both sides by 2.
[tex] \frac{2p}{2} = \frac{ - 5q + 48}{2} [/tex]
[tex]p= \frac{ - 5}{2} q+24[/tex]
The volume of this rectangular prism is 8 cubic feet. What is the surface area?
Answer:
28
Step-by-step explanation:
V = 4 * 1 * b = 8
b = 2
SA = 2(4 + 1) * 2 + 2(4)1)
SA = 28
Answer: 28 ft²
Answer:
28 = surface area
Step-by-step explanation:
b is 2
have a great day!
what’s the total volume of this cone?
Answer:
1,005.31
Step-by-step explanation: I just looked up a volume calculator and selected the cone shape option and it gave me the answer. Hoped this helped!
This is part two of the problem
Answer:
Area original = 8
Area new = 24
Area final = 3 x area original
True
Step-by-step explanation:
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
a) original: 8
final: 24
b) 3
c) true
Step-by-step explanation:
Solve 9 (3)x =243 for x
Answer:
x=3
Step-by-step explanation:
Do you mean 9(3)^x=243? Then the solution is:
9(3)^x=243
(3)^x=27
log₃((3)^x)=log₃(27)
x=3
Therefore, x=3
Andrew jogs 4.2 miles every day. How many miles does he jog in five days?
Answer:
21 miles
Step-by-step explanation:
he runs 4.2 miles x 5 days
Andrew jogs 4.2 miles every day. Andrew runs 21 miles in five days.
We have given that,
Andrew jogs 4.2 miles every day.
We have to determine how many miles he jog in five days.
What is the distance?
The extent or amount of space between two things, points, lines, etc. · the state or fact of being apart in space, as of one thing from another remoteness.
he runs
= 4.2 miles x 5 days
=21.0
Therefore Andrew runs 21 miles in five days.
To learn more about the distance visit:
https://brainly.com/question/2854969
#SPJ2
Help me plssssssssssssssssssss
What is the value of n in the equation below? a^n/ a^3 = a^9
a. 3
b. 6
c. 12
d. 27
Answer:
C, 12
Step-by-step explanation:
What is the measure of X , in degrees?
Answer:
71°
Step-by-step explanation:
The angle of x and angle of 109, are supplementary, which means when added they are equal to 180 degrees.
109 + x = 180
x = 180 - 109
x = 71
Answer:
Because segments XY and XZ are of equal length, angle Y and angle Z must be congruent.
All inner angles must add to 180 degrees since it's a triangle.
70+70+x=180
140+x=180
x=40
Step-by-step explanation:
The Smith's 5 children need to be lined up for a family photo. In how many ways could this be done? 5 5 5! 5! 5C5 5 cap c sub 5 55
Answer:
120 ways
Step-by-step explanation:
To line 5 children up in a family photo, the number of possible arrangements is obtained by taking the factorial of the number of people on the line.
In this scenario, we have 5 ;
Recall;
n! = n(n-1)(n-2)(n - n-1)
5! = 5(5-1)(5-2)(5-3)(5-4)
5! = 5 * 4 * 3 * 2 * 1
5! = 120 ways
plz help and plz don't delete i need help
Answer:
max = 12
min = 4
heyyy
Step-by-step explanation:
Please help!
Due soon...
Answer:
1: 233 m
2: 466 m
3: 241.87 m
4: 483.72
Step-by-step explanation:
The Pythagorean Theorem states that a^2 + b^2 = c^2, in which c is the hypotenuse (in this case, PQ and RS).
1: 105^2 + 208^2 = 54289, square root of 54289 = 233
2: Since the area of the triangle makes up half of the rectangle, multiply the area by 2 to get 466
3: 120^2 + 210^2 = 58500, square root of 58500 is 241.87
4: Multiply by 2 to get 483.72
Which of the following is a reflection of
(2, 4) across the x-axis?
A (2,-4)
C (-2, 4)
B (-2,-4)
D (4,2)
Find the value of x
Answer:
x = 66
Step-by-step explanation:
x + x - 20 + x + 40 + 2x + 10 = 360
x =66
7(x+4)=-21 what is the value of x
Answer:
x= -7
Step-by-step explanation:
x+4= -3
x= -3-4
x= -3+(-4)
x= -7
Answer:
fist multiply x and 4 by 7 then subtract 28 from -21 which gives you 7 and 7 divided by 7 equals 1
Please answer this math question for me
Answer:
D=90° E=103° F=77°
Step-by-step explanation:
D+90°=180°
D=90°
F+103°=180°
F=77°
E + F=180°
E=103°
A line passes through the point (4,-4) and has a slope of -4. Find
the equation of the line.
O A. y = 40 + 20
ОВ.
y = -40 + 12
OC.
y = 40 + 12
OD.
y = -43 + 20
PLEASE SOMEONE ANSWER ASAP
Answer:
y = - 4x + 12
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 4 , then
y = - 4x + c ← is the partial equation
To find c substitute (4, - 4) into the partial equation
- 4 = - 16 + c ⇒ c = - 4 + 16 = 12
y = - 4x + 12 ← equation of line
Find the inverse of f(x)= 0.5x -1
Answer:
Y=2x+2
Step-by-step explanation:
Y=0.5x-1
To find inverse, switch and y
x=0.5y-1
0.5y=x+1
Y=2x+2
Answer:
f −1(x)=2x+2
MARK AS BRAINLEST!!
Step-by-step explanation:
Aaron has 13 dimes and 10 quarters. Emily has the same amount of money as Aaron, but she only has nickels and dimes.
If Emily has 46 coins, how many nickels and dimes does she have?
A
7 nickels; 41 dimes
B
16 nickels; 30 dimes
C
30 nickels; 16 dimes
D
41 nickels; 7 dimes
Answer:
B
Step-by-step explanation:
Aaron has $3.80. Emily has 16 nickels and 30 dimes, which equals $3.80.
A cross section of a rectangular pyramid is made perpendicular to the base and through the vertex as shown. What is the area of the cross section?
Answer:
20 cm²
Step-by-step explanation:
1/2 ( 5 x 8 ) = 1/2 ( 40 ) = 20
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
help! I'll mark as brainliest
Answer:
25°
Step-by-step explanation:
First, Half of a full circle is 180°. So You want to add 125 + 35, which will get you 155. Now, You need to subtract 180 - 155. You will get 25. Hope this helps!
Answer:
Hello! answer: x = 20
Because 20 + 20 + 35 + 35 + 125 + 125 = 360
Hope that helps!
A submarine was situated 800 feet below sea level. If it ascends 250 feet for 1 hour, and then descends 175 feet for 30 minutes, what is its new position?
Answer:
Final answer 875
Step-by-step explanation:
800 starting point
800 + 250 = 1050
(ascending means +)
1050 - 175 = 875
(descending means -)
Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!
Answer:
i think its 875, i may be wrong
Step-by-step explanation:
Will get brainliest!!!!!!!
Answer:
the answer is 32
Step-by-step explanation:
just because it is
use the picture to write each ratio as a simplified fraction (how are you going to find the length of the third side?) show your thinking
Answer:
See belowStep-by-step explanation:
to figure out the ratios we must figure out the length of hypotenuse first to do so we can consider Pythagoras theorem given by
[tex] \displaystyle {a}^{2} + {b}^{2} = {c}^{2} [/tex]
[tex] \displaystyle \implies c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
substitute:
[tex] \displaystyle c = \sqrt{ {12}^{2} + {9}^{2} } [/tex]
simplify squares:
[tex] \displaystyle c = \sqrt{ 225 } [/tex]
simplify square root:
[tex] \displaystyle c = 15[/tex]
now recall that,
[tex] \displaystyle \sin( \theta) = \frac{opp}{hypo} [/tex][tex] \displaystyle\cos( \theta) = \frac{adj}{hypo} [/tex][tex] \displaystyle \tan( \theta) = \frac{opp}{adj} [/tex]the ratios with respect to angle w given by
[tex] \displaystyle \sin( W) = \frac{12}{15} = \frac{4}{5} [/tex][tex] \displaystyle \cos(W) = \frac{9}{15} = \frac{3}{5} [/tex][tex] \displaystyle \tan( W) = \frac{12}{9} = \frac{4}{3} [/tex]the following ratio with respect to angle X
[tex] \displaystyle \sin(X) = \frac{9}{15} = \frac{3}{5} [/tex][tex] \displaystyle \cos(X) = \frac{12}{15} = \frac{4}{5} [/tex][tex] \displaystyle \tan( X) = \frac{9}{12} = \frac{3}{4} [/tex]The two-way frequency table shows the work performance ratings for a random sample of Which statement is correct?
Select one:
O Most males received a rating of 4.
O The fewest number of employees received a rating of 1.
O Most females received a rating of 3.
О The largest number of employees received a rating of 3.
Answer:
The fewest amount of employees received a rating of 1.
Step-by-step explanation:
In the diagram below of triangle CDE, F is the midpoint of CE and
G is the midpoint of DE.If m ECD = 51 – 7x, and m
ZEFG = -8x +53, what is the measure of ZECD?
Answer:
link po ito po o hgugifhi zsuff/tkloi77r5 to 57t/
HELP IM GOING TO HAVE A MENTAL BREAKDOWN
Find the values of x and y that make these triangles congruent by the HL Theorem.
Answer:
x = 3 ; y=2
Step-by-step explanation:
to simplify the work we can build a system of two equations
2x+3 = 3y+3
x = y+1
we can now substitute the value of x in the first equation
2(y+1)+3 = 3y+3
2y + 2 + 3 = 3y+3
2y + 5 = 3y+3
y = 2
now we can subisitute the value of y in the first equation
x = 2 + 1 = 3
Verify
2(3)+3 = 6+3 = 9
3(2) + 3 = 6 + 3 = 9
3
2+1 = 3