PLEASE help!10 points
Answer:
[ 0 ]
Step-by-step explanation:
The order of the matrix [ 3 1 1 ] is 1 by 3 and the order of the other matrix is 3 by 1 so this means that the order of the answer matrix is 1 by 1. So we multiply matrices row by columns.
[ 3 1 1 ] × | 2|
| -6|
| 0|
[ 3 × 2 + 1 × -6 + 1 × 0 ]
[ 6 - 6 + 0 ]
[ 0 ]
A 27-inch board is to be cut into three pieces so that the second piece is 3 times as long as the first piece and the third piece is 5 times as long as the first piece.
If x represents the length of the first piece, find the lengths of all three pieces
What is the length of the first piece?
help smart peeeps help
Answer:
(1, -1)
Step-by-step explanation:
6 units right changes the x value by +6.
2 units down changes the y value by -2.
-5 + 6 = 1
1 - 2 = -1
Answer:
(1,-1)
Step-by-step explanation:
when x is changed by 6 units to the right, you add 6
-5 + 6 = 1
when y is changed by 2 units down, you subtract 2
1 - 2 = -1
coordinates = (1, -1)
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Solve the equation for Y. Then find the value of y for each value of X.
y+2x=5;x=-2,0,4
help me on this pls
Answer:
y=5-2x
2 5-2(2)=5-4=1
0 5-2(0)=5
4 5-2(4)=5-8=-3
If f(x) = x^2 + 8x – 2 and f(0), then the result is:
-2.
0.
8.
Answer:
-2.
Step-by-step explanation:
f(0) = 0^2 + 8(0) - 2
= -2.
What percentage of Americans would you predict wear contact lenses?
The sum of two consecutive even integers is 214. What are the integers?
Answer:
Let the numbers be a and a + 2
According to question,
a + a + 2 = 214
=> 2a + 2 = 214
=> 2a = 212
=> a = 106
First number = 106
Second number = 108
Step-by-step explanation:
plz mark me brainliest
Answer:
106, 108
Step-by-step explanation:
even numbers
say n, n+2
n+n+2=214
2n=212
n=212/2=106
even numbers are 106 and 108
please help ill mark brainliest
Answer:
AED = 136
Step-by-step explanation:
plz mark me as a brainlist
this one is for the math experts!
Please help and get it correct for a chance to get brainly!
Answer:
-52
Step-by-step explanation:
i think its -52 i don't know this. just a guess not being rude<3
Answer:
-52 has a greater value
|-52| = 52
............
How is constructing an angle bisector similar to constructing a perpendicular bisector?
A. Both constructions begin with a given angle
B. Both constructions allow you to find the midpoint of a segment.
C. Both constructions require that you draw a ray.
D. Both constructions require the point where two arcs intersect.
Answer:
D. Both constructions require the point where two arcs intersect.
Step-by-step explanation:
D is your answer
Both constructions require the point where two arcs intersect. Then the correct option is D.
What is an angle?The angle is the distance between the intersecting lines or surfaces. The angle is also expressed in degrees. The angle is 360 degrees for one complete spin.
Building an angle bisector is similar to building a perpendicular bisector in that both constructs call for the intersection of two arcs.
Angle bisector means dividing an angle into two equal parts. And the perpendicular bisector means the line is divided into two equal line segments.
Both constructions require the point where two arcs intersect.
Then the correct option is D.
More about the angled link is given below.
https://brainly.com/question/15767203
#SPJ2
Please help :)
Please explain your answer also because I need to learn this!
A paratrooper and counter stronger winds than anticipated while parachuting from 1350 feet, causing him to drift at an 8° angle. How far from the drop zone will the paratrooper land?
Answer:
189 feet
Step-by-step explanation:
the distance from the drop zone the paratrooper will land = h × tan 8°
= 1350 × 0.14 = 189 feet
32 divided by 752.4 help me pppplease
Answer:
0.0425
Step-by-step explanation:
just use a calculator
whats number 26.
..............................
Answer:
y = 1/3mx + b
Step-by-step explanation:
x = 3(y - b)/m
~Multiply m to both sides
mx = -3b + 3y
~Add 3b to both sides
mx + 3b = 3y
~Divide everything by 3
1/3mx + b = y
y = 1/3mx + b
Best of Luck!
[tex]\\ \rm\longmapsto x=\dfrac{3(y-b)}{m}[/tex]
[tex]\\ \rm\longmapsto mx=3(y-b)[/tex]
[tex]\\ \rm\longmapsto mx=3y-3b[/tex]
[tex]\\ \rm\longmapsto 3y=mx+3b[/tex]
[tex]\\ \rm\longmapsto y=\dfrac{1}{3}mx+b[/tex]
The same seven pieces shown on the top were used to make two different figures as shown (the prices do not overlap anywhere) which if the following will definitely be same for these two figures
Mr.ford drove 224 miles in 4 hours. At what rate of speed did he drive?
Answer:
56 miles per hour i think
Step-by-step explanation:
A car is traveling at 55 mph. What is the
speed of the car in feet per second (ft/s)?
Answer:
80 feet per second
Step-by-step explanation: At 55 mph, your vehicle is traveling at about 80 feet per second. Feet-per-second is determined by multiplying speed in miles-per-hour by 1.47 (55 mph x 1.47 = 80 feet per second.)
There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
To the nearest meter, how many meters are in 197 inches? Enter the answer in the box.
meters
Answer:
5 meters
Step-by-step explanation:
If in 1 inch have 2.54 centimeters, in 197 inches will have:
197×2.54 = 500.38 centimeters
If 100 centimeters are 1 meter, 500 centimeters will have 5 meters, so 197 inches have 5 meters
48 ounces of liquid detergent
for $6.19. Find the unit rate
Hi there!
»»————- ★ ————-««
I believe your answer is:
Around 13 cents.
»»————- ★ ————-««
Here’s why:
⸻⸻⸻⸻
[tex]\rightarrow \frac{dollars}{ounces}= \frac{6.19}{48}=\frac{6.19/48}{48/48}=0.128958... \approx \$0.13[/tex]
⸻⸻⸻⸻
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
wats 10 to the 2nd power divied by 5 to the 2nd power
Answer:
4
Step-by-step explanation:
10^2/5^2
Do the exponents first
10 to the 2nd power is 100
5 to the 2nd power is 25
100/25
100 divided by 25 is 4
So the answer is 4
Hope this helps!
Need help with 10 and 11
Answer:
10: A 11: B i think
Step-by-step explanation:
[tex]\small\bold\color{gray}{\colorbox{white}{√CarryOnLearning}}[/tex]
(ノ^_^)ノ
bobby's mom gets a small pot of water on the stove and lights a burner. ten minutes later, bobby notices small bubbles and sees that the water is almost boiling. which of the following could possibly be the tempeture of the water in the pot.
a 120F
b 95 C
c 99 F
d 110 C
Can the distributive property be used to rewrite
8 x (10 + 9)?
Answer:
?
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
8 * (10 + 9) =
(8 * 10) + (8 * 9)
I will try to give branliest
The data set shows the number of players on each softball team in a tournament:
9
12
8
7
7
21
11
9
8
7
10
7
10
11
Which of the following statements is true based on the data set? (4 points)
There is one outlier that indicates an unusually large number of players on that team.
There are two outliers that indicate an unusually large number of players on those two teams.
There is one outlier that indicates an unusually small number of players on that team.
There are two outliers that indicate an unusually small number of players on those two teams.
Answer:
it is B, there is one big outlier, it is 21
Step-by-step explanation:
Please can you solve this questions for me!!
It's important
15:-
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{x^5y^6}{xy^2}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^{5-1}y^{6-2}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^4y^4[/tex]
16:-
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{x^2y^5}{xy^4}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^{2-1}y^{5-4}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto xy[/tex]
17;-
[tex]\\ \qquad\quad\sf\longmapsto \left(\dfrac{4x^5y}{16xy^4}\right)^3[/tex]
[tex]\\ \qquad\quad\sf\longmapsto (4^{1-2}x^{5-1}y^{1-4})^3[/tex]
[tex]\\ \qquad\quad\sf\longmapsto (4^{-1}x^4y^{-3})^3[/tex]
[tex]\\ \qquad\quad\sf\longmapsto 4^{-3}x^{12}y^{-9}[/tex]
18:-
[tex]\\ \qquad\quad\sf\longmapsto \left(\dfrac{5x^3y}{20xy^5}\right)^4[/tex]
[tex]\\ \qquad\quad\sf\longmapsto (4^{-1}x^{2}y^{-4})^4[/tex]
[tex]\\ \qquad\quad\sf\longmapsto 4^{-4}x^8y^{-16}[/tex]
19:-
[tex]\\ \qquad\quad\sf\longmapsto y^{-7}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{y^7}[/tex]
20:-
[tex]\\ \qquad\quad\sf\longmapsto 7^{-2}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{7^2}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{49}[/tex]
21:-
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{x^{-5}}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^5[/tex]
22:-
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{2^{-4}}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto 2^4[/tex]
[tex]\\ \qquad\quad\sf\longmapsto 16[/tex]
23:-
[tex]\\ \qquad\quad\sf\longmapsto x^5\times x^{-1}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^{5-1}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^4[/tex]
24:-.
[tex]\\ \qquad\quad\sf\longmapsto x^{-6}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto \dfrac{1}{x^6}[/tex]
25:-
[tex]\\ \qquad\quad\sf\longmapsto x^9(x^{-7})[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^{9-7}[/tex]
[tex]\\ \qquad\quad\sf\longmapsto x^2[/tex]
Find the slope of the line with points (-3, -8) and (-3, 5)
Step-by-step explanation:
let ,(-3,-8)=(X2,y2)(-3,5) =(x1,y1)
then
slope (M) =
[tex](y2 - y1 ) \div x2 - x1)[/tex]
={(-8)-5 }÷{(-3)-(-3)}
= -13÷ 0
=0
Is KV=21, what does OZ=
Please help
Answer:
OZ = 23
Step-by-step explanation:
Which of the following angles is coterminal with -59˚? *
A. 2700˚
B. B. 301˚
C. C. 550˚
===============================================================
Explanation:
To find a coterminal angle, we add on 360 degrees
-59+360 = 301
The angles -59 degrees and 301 degrees point in the same exact direction. This is why they are coterminal.
24 - 8X = -16
Help pls
Answer:
5
Step-by-step explanation:
24-8X=-16
24+16=8X
40=8X
X=5
Answer:
x=5
Step-by-step explanation:
24 - 8x = -16
=> 24 + 16 = 8x
=> 8x = 24 + 16
=> 8x = 40
=> x = 40/8
=> x = 5
if x = 6, y = 8, and z = 3.
x/3 + 3 = 4.Find the value of x
Answer:
3
Step-by-step explanation:
x/3 + 3 = 4
x/3 = 4 - 3
x/3 = 1
x = 3
Answer: x = 3
Step-by-step explanation:
Given
x/3 + 3 = 4
Subtract 3 on both sides
x/3 + 3 - 3 = 4 - 3
x/3 = 1
Multiply 3 on both sides
x/3 × 3 = 1 × 3
[tex]\boxed{x=3}[/tex]
Hope this helps!! :)
Please let me know if you have any questions