Answer:
this other dudes answer don’t make any sense
A robot can complete a task in 5/6 of a hour
how kind does it take the robot to complete one task and how many tasks can the robot complete in one hour
Identify any solutions to the system given below.
2x + y = 5
3y = 15 - 6x
(6, -7)
(2,1)
(-2,-9)
(-4, 13)
Answer:(6,-7),(2,1),(-4,13)
Step-by-step explanation:
Combine like terms and solve the equation
6(-2x + 1/6) + 9x = 100
Answer:
-33
Step-by-step explanation:
-12x + 1 + 9x = 100
-3 x = 99
x = -33
What is the midpoint of (2,5) and (2,396)?
Answer: ( 2, 401/2 )
Step-by-step explanation:
(2+2 divided by 2), (396+5 divided by 2) is equal to (2, 401/2)
I NEED HELP !!!!
Consider the reflection of ΔABC across the line of reflection, Line P T.
Which statements must be true? Check all that apply.
A'A = C'C
C'Q = QC
Line P T⊥ A'A
C'C ⊥ B'B
A'A || B'B
m∠TRB = 90°
Answer:
2,3,5,6 on Edge 2020
Step-by-step explanation:
Answer:
2,3,5,6
Step-by-step explanation:
What is the equation in slope – intercept form? 7x + 2y = 14
Answer:
y = - [tex]\frac{7}{2}[/tex] x + 7
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
7x + 2y = 14 ( subtract 7x from both sides )
2y = - 7x + 14 ( divide all 3 terms by 2 )
y = - [tex]\frac{7}{2}[/tex] x + 7 ← in slope- intercept form
Find the distance between a and b. When a = -40 and b = 60
Answer:
it would be 100 bc u have to add 40 to get to 0 then add 60 to get to 60 so it would be 100
Step-by-step explanation:
Please answer the following question what is 1+1
Answer:2
Step-by-step explanation :put both of your finger up
The answer to this question is not that hard you just gotta go school
2
1. Rotate ABC 180° about the origin making
DEF.
List all congruent sides and angles:
Answer:
∠ABC≅∠DEF ∠BCA≅∠EFD ∠CAB≅∠FDE AB≅DE, BC≅EF, CA≅FDStep-by-step explanation:
To rotate point A 180° about the origin (point O) we draw a line from that point (A) throu the origin, measure the distance from the point A to the origin, and then measure the same distance on the other side of the origin to get rotated point. Mark it. The angle at the rotated point will be congruent to ∠A
The same goes for points B and C
Angles at pair of given and rotated point are congruent.
Sides of triangle are congruent if they lay between two congruent angles.
Find an irrational number that is between 7.7 and 7.9. explain why it is irrational. Include the decimal approxinlmation of the irrational number to the nearest hundreth
Answer:
7.867854 and to the nearest hundereth would be 7.87 i believe. If im wrong im sorry
Step-by-step explanation:
This needs to be simplified-
Answer:
162/6x
Step-by-step explanation:
3. Which statement is true about a translation?
A. A translation takes a line to a parallel line or itself.
B. A translation takes a line to a perpendicular line.
C. A translation requires a center of translation.
D. A translation requires a line of translation.
Is this pattern a net for the three-dimensional figure?
Yes
No
Answer:
The answer is yes. Is yes
Write the equation of a line with a slope of -1 and a y-intercept of 5. Do not use spaces
in your response.
Answer:
y=-x+5
Step-by-step explanation:
Hope this helps!
And can I have brainliest!
15 : 75 : x = 3:y: 30
Answer:
?
Step-by-step explanation:
Plz help ASAP I need help
Answer:
31.4159
Step-by-step explanation:
Circumference = 2[tex]\pi[/tex]r=
2[tex]\pi[/tex]5=
31.4159
HELP, WILL GIVE BRAINLIEST!!
Find two possible lengths for CD if C, D, and E are collinear, CE = 14.5 cm, and DE = 2.4 cm.
Answer:
12.3 cm and 19.3 cm
2(a+3b)+(3(4a+b) is my math problem and it would be very helpful if you could help. Thank you
Answer:
pls mark as brainliest if any doubt put in comments
does anyone know this answer?
Answer:
it might be c
Step-by-step explanation:
or d hope this helps
Given the following diagram, is ∠1 a supplement of ∠COF?
Answer:
yes
Step-by-step explanation:
8-10
Plz answer this math question
Answer:
-2
Step-by-step explanation:
I'm no mathematician, but i'm pretty sure the answer to that is 2. :)
Bob bought a bike for $250 and repaired it. He can now sell the bike for $300. What is the percent increase in the value of Bob's bike?
Answer:
20% increase.
Step-by-step explanation:
300/250 = 1.2
Answer:
20%
Step-by-step explanation: i just took that test
Solve the quadratic equation by completing the square:
5x^2−15x−50=0
To make 112 dozen muffins, a recipe uses 312 cups of flour.
How many cups of flour are needed for every dozen muffins made?
Enter your answer in the box as a mixed number in simplest form.
Answer:
Interesting question.
112/12 = 28/3
so 3/28 * 112 = 12
so we multiply 3/28 * 312
936/28
Simplifying we get 33 3/7
[tex]33 \frac{3}{7}[/tex] is the answer.
This is a mixed number with 2 as the whole part and 11/14 as the fractional part.
You may need to drop the ampersand sign and simply say 2 11/14
==============================================
Work Shown:
112 dozen muffins = 312 cups of flour
112/112 dozen muffins = 312/112 cups of flour
1 dozen muffins = 312/112 cups of flour
1 dozen muffins = (39*8)/(14*8) cups of flour
1 dozen muffins = 39/14 cups of flour
1 dozen muffins = (28+11)/14 cups of flour
1 dozen muffins = (28/14+11/14) cups of flour
1 dozen muffins = (2+11/14) cups of flour
1 dozen muffins = 2 & 11/14 cups of flour
At the airport, 4 planes land every 8 minutes. At this rate, how many planes will land in one hour?
I think the answer is 30
60 divided by 8 = 7.5 x 4 = 30
I hope this helps :)
Can i get brainiest ?
Describe in words the translation of X represented by the translation rule T ...?
The vector notation <4, -5> is the same as writing [tex](x,y) \to (x+4, y-5)[/tex] which in my opinion is more descriptive in saying "4 units to the right, 5 units down"
We shift 4 units to the right because of the x+4. Whatever x is, add 4 to it getting x+4. So for instance x = 10 leads to x+4 = 10+4 = 14.
The y-5 is why we shift 5 units down. Eg: y = 37 leads to y-5 = 37-5 = 32.
Evaluate the following when $a = 3$, $b = \frac14$, and $c = 5$: \[ \frac{b^{-1}}{ca^{-1} - ac^{-1}}. \] Thank you so much!
[tex]\dfrac{b^{-1}}{ca^{-1}-ac^{-1}}=\dfrac{\frac1b}{\frac ca-\frac ac}[/tex]
Multiply the numerator and denominator by [tex]ac[/tex]:
[tex]\dfrac{\frac1b}{\frac ca-\frac ac}\cdot\dfrac{ac}{ac}=\dfrac{\frac{ac}b}{c-a}[/tex]
Since [tex]b=\frac14[/tex], we have [tex]b^{-1}=\frac1b=4[/tex]. So substituting the values of a, b, and c gives us
[tex]\dfrac{\frac{ac}b}{c-a}=\dfrac{3\cdot5\cdot4}{5-3}=\dfrac{60}2=\boxed{30}[/tex]
Answer:
15/4
Step-by-step explanation:
Substituting, we get the following:
answer this please i don't really understand it so help me please lol.
Answer:
11
Step-by-step explanation:
Step 1:
( 9 - 3 ) + 20 ÷ 4 Equation
Step 2:
6 + 20 ÷ 4 Subtract
Step 3:
6 + 5 Divide
Answer:
11 Add
PEMDAS:
1. Parenthesis
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
Hope This Helps :)
Answer:
The answer is 11.
Step-by-step explanation:
Use PEMDAS
P - Parenthesis
E - Exponents
M - Mulitiplication
D - Divide
A - Add
S - Subtract
So, with that you learn that you solve whatever is in the parenthesis first.
(9 - 3) = 6
Now, divide 20 by 4 which equals 5.
So now the problem is now 6 + 5 which equals 11.
The answer is 11.
Someone please help it’s overdue
Answer:
y = 3.2
Step-by-step explanation:
Consider this ratio: y/x = 24/15. This will be used later to isolate the y variable.
Now, replace y/x with 24/15 respectively and y/2 respectively. Solve for Y by simplifying and isolating the y variable.
24/15 = y/2
3.2 = y
How is the graph of y=x^2 transformed to the graph of y=(x+2)^2-3
Answer:
Move left by 2, down by 3
Step-by-step explanation:
