Answer:
23, 29, 31 I think. yeeeee good luck
did diagram shows the three squares that are joined at vertices to form a right triangle
Answer:
who katie
Step-by-step explanation:
Answer: the answer is letter A
Step-by-step explanation:
if a/3=b/2 what are the following ratios? 3a-3b/a-b
Answer:
[tex]\dfrac{3a-3b}{a-b}=\dfrac{3}{1}[/tex]
Step-by-step explanation:
[tex]\text{Given}\\\\\dfrac{a}{3}=\dfrac{b}{2}\qquad|\text{multiply both sides by 3}\\\\3\!\!\!\!\diagup\cdot\dfrac{a}{3\!\!\!\!\diagup}=3\cdot\dfrac{b}{2}\\\\a=\dfrac{3b}{2}[/tex]
[tex]\text{Substitute to}\ \dfrac{3a-3b}{a-b}:\\\\\dfrac{3\cdot\frac{3b}{2}-3b}{\frac{3b}{2}-b}=\left(\dfrac{9b}{2}-3b\right):\left(\dfrac{3b}{2}-\dfrac{2b}{2}\right)=\left(\dfrac{9b}{2}-\dfrac{6b}{2}\right):\left(\dfrac{3b-2b}{2}\right)\\\\=\left(\dfrac{9b-6b}{2}\right):\dfrac{b}{2}=\dfrac{3b\!\!\!\!\diagup}{2\!\!\!\!\diagup}\cdot\dfrac{2\!\!\!\!\diagup}{b\!\!\!\!\diagup}=\dfrac{3}{1}[/tex]
Other method:
[tex]\dfrac{3a-3b}{a-b}=\dfrac{3(a-b)}{a-b}\qquad|\text{cancel}\ (a-b)\\\\=\dfrac{3}{1}[/tex]
Gabrielle's age is two times Mikhail's age. The sum of their ages is 21 . What is Mikhail's age?
Answer:
Gabrielle is 14 and Mikhali is 7
Answer:
let the age be x and 2x
2x+x=21
3X=21
X=7
The tutors aren't working :/
Can you please check if the one I checked is right, if not please explain.
Please and thank you（＾∀＾）
Answer: it’s the first one
Step-by-step explanation:
congruent means flipped but still the same
Answer:
Yes, the second one is correct!
Step-by-step explanation:
They are in order by the congruent angles, so you are correct.
the difference of 2 and x?
Answer:
2 is a number and x is a letter
Step-by-step explanation:
hope this helps XD
Will mark branilest!!
Answer:
B?
Step-by-step explanation:
(This is math. Is that question supposed to be math? I'm not sure)
Kerry is looking foward to a skiing trip this weekend she checked the tempature yesterday and today, and overnigjt is dropped from 12 F to -5 F what is the total difference in the tempature
Answer:
-[tex]17^\circ F[/tex]
OR
[tex]17^\circ F[/tex] decrease in the temperature.
Step-by-step explanation:
Given that:
Temperature at the night = [tex]12^\circ F[/tex]
Temperature in the morning = -[tex]5^\circ F[/tex]
To find:
The total difference in the temperature = ?
Solution:
Difference of any quantity is given by the Final value of quantity minus Initial value of quantity.
Therefore, the difference is given as : -[tex]5^\circ F[/tex] - [tex]12^\circ F[/tex] = -[tex]17^\circ F[/tex]
Negative value in the difference indicates that there is a decrease of the quantity.
So, the answer is:
-[tex]17^\circ F[/tex]
OR
there is decrease of [tex]17^\circ F[/tex] in the temperature.
52x + 47x – 27 = 81
[tex]189 \times 625 + +16115 - 9635[/tex]
multiple add subtract and
please help its due today!
Answer:
B. 12.40
Step-by-step explanation:
Add all the hours
Total profit divided by the amount of hours
while holding her cat, Mya steps on a scale, the scale reads 127 pounds. Alone, Mya weighs 112 pounds. Write an addition equation to find the weight of Mya's cat.
Answer:
127+(-112)=15
Step-by-step explanation:
If you subtract 112 from 127, you can find the difference. Since 112 is Mya's weight, and the total is 127, we need to find out how much weight is left over after we take away Mya's weight, which would be the cat's weight. So if you follow the expression, which is 127+(-112), you would get a sum of 15 pounds. Since this is an addition problem, the expression would be 127+(-112) instead of 127-112. I hope you understand. The difference between 127 and 112 is the cat's weight, so the cat weighs 15 pounds.
Find the slope of the line y=1/6x+3/2
The slope of the given line is [tex]\frac{1}{6}[/tex].
The slope of a line is the ratio of the amount that y increases as x increases some amount. Slope tells you how steep a line is, or how much y increases as x increases.
When a linear equation is written in slope intercept form, the slope of the line can easily be identified. The slope is "m" or the coefficient of x in the equation.
According to the question ;
The given line is
[tex]y = \frac{1}{6} x + \frac{3}{2}[/tex]
By comparing with the standard equation of the line .
y = mx + c
[tex]m = \frac{1}{6} \\ c = 6 \\[/tex]
Now ; slope of the line = m = [tex]\frac{1}{6}[/tex]
The slope of the line is [tex]\frac{1}{6}[/tex] .
For the more details about slope of the line click the link given below.
https://brainly.in/question/47593967
2 > −1/4 (d + 1) Solve the inequality.
HELP PLEASEEEEE ASAP!!!
26. A hot air balloon
descended 99.6
meters in 12 seconds.
What was the
balloon's average rate
of descent in meters
per second?
Answer:
8.3 meters per second
Step-by-step explanation:
Divide 99.6 by 12
The answer is 8.3
So the hot air balloon descended 8.3 meters every second
Hope this helps :)
Answer:
8.3 meters per second
Step-by-step explanation:
99.6 divided by 12 is 8.3 which is where your answer comes from.
Derrick compared two lengths of rope using an inequality. د. أزرگ What does the inequality show? O 2 The number 53 is less than 65. 2 O The number 5 is greater than 65 The number is 6. less than 5 1 2 The number 5 is greater than
Answer:
A)-The number 5 2/3 is less than 6 1/5
Step-by-step explanation:
I got it right :D
Answer:
A. The number 5 and two-thirds is less than 6 and one-fifth.
Step-by-step explanation:
i took the quiz and got it right
A partial proof was constructed given that MNOP is a parallelogram.
Which statement should fill in the blank in the last line of the proof?
A. angle M is supplementary to angle O.
B. angle N is supplementary to angle P.
C. angle M is congruent to angle P
D. angle N is congruent to angle P.
Answer:
B
Step-by-step explanation:
B. angle N is supplementary to angle P
Answer:
B
Step-by-step explanation:
Evaluate if a = 6 a + a2 =
Answer:
42
Step-by-step explanation:
6 to the second power is 36+6 is 42.
What is the mZACB?
O 10°
B
O 50°
(4x)
O 90°
O 180°
(7x-20)
C
Answer:
50 degrees
Step-by-step explanation:
The total sum of angles in a triangle is 180, thus the value of ∠ACB will be obtained as follows:
Given that the triangle is a right triangle, the sum of angles will be:
(4x)°+(7x-20)°+90=180
simplifying and solving for x we get:
4x+7x-20+90=180
11x=180+20-90
11x=110
dividing both sides by 11 we get:
(11x)/11=110/11
this gives us
x=10°
Thus substituting the value of x in:
∠ACB=(7x-20)°
=(7*10-20)
=70-20
=50°
Answer: 50°
What is the value of x?
HELP! Please
Answer:
a. 68
Step-by-step explanation:
You just have to subtract these two numbers from 180 because adding all the angles of a triangle the resulta is 180. Subtracting those numbers from 180 will give you the result.
What is equivalent ratio in lower terms of 55:30
Answer:
11/6
Step-by-step explanation:
Answer:
the simplest form is 11/6
Misty correctly determined the equation of the linear function represented by the table of values below to be y = negative 2 x + 9 in slope-intercept form by using the ordered pairs (1, 7) and (2, 5).
x
y
1
7
2
5
3
3
4
1
What would she have gotten for the equation of the linear function if she had used the ordered pairs (2, 5) and (4, 1) instead?
y = negative 4 x + 9
y = negative 4 x + 18
y = negative 2 x + 9
y = negative 2 x + 18
Answer:
y = negative 2 x + 9
Step-by-step explanation:
Janet wants to build a fence around her square garden.her garden has an area of 81 square feet.How much fencing will Janet need?
Area of garden = 81 ft²
Area of square = side²
[tex] \rm \implies side ^{2} = 81 \\ \\ \rm \implies side = \sqrt{81} \\ \\ \rm \implies side = \sqrt{ {9}^{2} } \\ \\ \rm \implies side = 9 \: ft[/tex]
Perimeter of square = 4 × Side
= 4 × 9
= 36 ft
[tex] \therefore [/tex] Fencing needed by Janet = 36 ft
For all functions of the form f(x) = ax2 + bx + c, which is true when b = 0?
Answer:
For all functions of the form f(x) = ax2 + bx + c, the y-intercept will always be the vertex.
Answer:
C
Step-by-step explanation:
i got it right on edge 100%
Describe the slope of the line.
The slope of line from the given graph is 4/3.
The coordinates of line from the given graph are (4, 3) and (1, -1).
What is slope of a line?The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.
Now, put (x1, y1) = (4, 3) and (x2, y2) = (1, -1) is slope formula, we get
Slope = (y2-y1)(x2-x1)
= (-1-3)/(1-4)
= 4/3
Therefore, the slope of line from the given graph is 4/3.
To learn more about the slope of a line visit:
https://brainly.com/question/14511992.
#SPJ2
If u can help me press this theres a photo
Answer:
Rational
Step-by-step explanation:
A rational number is simply a number of arithmetic: a whole number, fraction, mixed number, or decimal; together with its negative image.
.Chelsea graphs a proportional relationship. Bradyn graphs a line that passes through the origin. What do you know about the y-intercept of each student’s graph? Explain your answer.
Answer:
If the graph of the line passes through the origin, it means that the graph has no y-intercept
Step-by-step explanation:
Here, we want to interpret the y-intercept of a graph that passes through the origin
If the y-intercept of a graph passes through the origin, it means that the value of the y-intercept is zero
In other words, the graph has no intercept on either the y or x axes
plzzzzzz help me Find the slope when given the following points. 2) (2, 1) and (5, 3)
Answer:
2/3
Step-by-step explanation:
3-1/5-2=
2/3
To rent a certain meeting room, a college charges a reservation fee of $38 and an additional fee of $6.80 per hour. The history club wants to spend less than $65.20 on renting the meeting room. History club wants to spend less than $65.20 on renting the meeting room. What are the possible amounts of time for which they could rent the meeting room? Use t for the number of hours the meeting room is rented, and solve your inequality for t.
Answer:
t < 4
Step-by-step explanation:
Reservation fee = $38
Additional fee per hour = $6.80
The history club wants to spend less than $65.20 on renting the meeting room.
t = number of hours the meeting room is rented
The inequality is
38 + 6.80t < 65.20
6.80t < 65.20 - 38
6.80t < 27.20
t < 27.20 / 6.80
t < 4
Therefore, number of hours the meeting room is rented should be less than 4 hours
10 10 points
At a restaurant you meal is $20. In addition to the cost of the meal you must pay a 5% sales tax and leave a 15% tip. What is the total
bill?
PLEASE HELP ASAP 15 POINTS
Answer:
I am pretty sure the answer is a...
Step-by-step explanation:
