Answer:
it is easy. ∠a=29º ∠b=29º
Answer:
Step-by-step explanation:
As we can see, this triangle has 2 equal sides in length, which makes it an isosceles triangle. As the Base Angles Theorem states, the base angles of an isosceles triangle are congruent. In this case, angles a and b are the base angles. We now know they are both congruent, so we'll mark them both as a. Next, we notice that the measure of the other angle is 122°. We also know that the sum of all of the angle measures in a triangle is 180°. Using algebra and what we know so far, we can write this equation:
122°+a+a=180°.
When we solve for a, we get:
122°+2a=180° (add a and a)
2a=58° (subtract 122 from both sides)
a=29°
Since we know a=b, b=29°.
All three points displayed are on the line.
A) What is the slope for the line? Show or explain your reasoning.
B) Write an equation for the line.
kaylie and her family have decided to go on a mountain biking trip. use the graph tp draw a graph that represents their trip.
In one hour they rode one mile up the mountain. the next two hours they rode an additional three miles up the mountain. next, they stopped to have a lunch for an half hour. after lunch they rode two more miles up the mountain for two hours. finally they rode back to the bottom of the mountain in two hours.
Answer:
1234567891011121314151617
Answer:
where is the question?
Step-by-step explanation:
(ANswer quickly please!) giving brainliest !!!
Last summer, a sports club had 380 members. This summer, due to some renovations, it has 30% more members. How many members are there now?
Answer:
494
Step-by-step explanation:
380 * 1.3 = 494
Rasheem runs 1/5 miles in 2 minutes.
What is Rasheem’s speed in miles per minute?
Explain if you can. :)
Answer:
10 minutes per mile
Step-by-step explanation:
Rasheem runs 1/5 miles in 2 minutes. What you need to do is find how many minutes it takes for 1 whole mile. To do this, you have to first see what you multiply to 1/5 to get to 1. As you know, you do 1/5 x 5/1 (or 5) to get to one. Since you did that 1/5, you also need to multiply 2 x 5, which is 10. This gives you the answer that Rasheem was running 10 minutes per mile.
Hope it helped! :)
A bakery is selling 3.20 for 6 muffins. How much for a dozen?
PLEASE HELP!!!!
Answer:
Step-by-step explanation:
6.40 im not sure but i think
help please i need this done in under 20 mins
zoom in if you can't see
find the area of the shaded region.
Answer:
its C
Step-by-step explanation:
An arts academy requires there to be 4 teachers for every 88 students and 6 tutors for every 60 students. How many students does the academy have per teacher? Per tutor? How many tutors does the academy need if it has 140 students?
Answer
One teacher would have 22 students
One tutor would have 10 students
If there was 140 students the academy would need 14 tutors
Step-by-step explanation:
Which option best shows X greater than or equal to -11
At a college, the cost of tuition increased by 10%. Let t, represent the former cost of the tuition. What is the new cost of tuition?
How do atoms form a new substance?
a)by losing electrons
b)by sharing electrons with each other
c)by gaining electrons from each other
d)by losing neutrons to each other
HELP ASAPPPPPPPPPPP
Answer:
B) by sharing with electrons
Step-by-step explanation:
Atoms form a new substance by sharing electrons with each other. Covalent bonds are when at least one pair of electrons are shared between atoms. Ionic bonds are when positive and negative bonds attract, which is resulted in sharing an electron.
whats the surface area?
Answer:
1108 in²
Step-by-step explanation:
You want the total surface area of the pentagonal prism shown.
Base areaThe area of each of the two pentagonal bases is the sum of the area of the yellow rectangle and the area of the triangle above it. That sum is ...
A = LW +1/2bh
A = 5(12) +1/2(12)(9) = 12(5 +9/2) = 114 . . . . square inches
Lateral areaThe lateral area of the prism is the sum of the areas of the 5 rectangles. That sum will be the product of the perimeter of the pentagonal base and the distance between bases.
LA = (12 +5 +11 +11 +5)(20) = (44)(20) = 880 . . . . square inches
Total areaThe total surface area of the figure is the sum of the two base areas and the lateral area:
SA = 2(114 in²) +880 in² = 1108 in²
The surface area of the composite figure is 1108 in².
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5y = x +
1
3
proportional or nonproportional??
Answer:
Proportional
Step-by-step explanation:
Which expression represents the sequence of operations described below?
subtract 4 from 8, then multiply the result by 5
Answer:
(8-4)×5
Step-by-step explanation:
expression is as above
Answer:
(8-4) • 5 = 20
Step-by-step explanation:
first you solve what is in the parentheses;
8-4 which = 4
then you multiply 4 by 5 which is 20
Alia and her husband have a list of six names for their new baby boy. Each name is equally likely to be picked. They make the table to assign each name a number, then they roll a die 150 times. The results are in the table. Select all the true statements.
Answer:
3 and 4 are the only true statements.
Step-by-step explanation:
1 is incorrect because the experimental probability is calculated by dividing 24 by 150, which gives us 0.16 or 16%, not 0.15 or 15%.
2 is wrong because 6 ÷ 150= 0.04, giving each number a 4% chance of occurrence.
3 is correct because Karl occurs 28 of the 150 times. 28 ÷ 150= 0.1866666666666667, which is 18.66666666666667%, or about 19%.
4 is also correct because the theoretical probability of each name is 25.
5 is false because the experimental probability of Martin, Paxton, and Sal were less than the theoretical probability.
I know this question is not about math or science but my friends are saying the Leonardo DiCaprio when he was young is hotter than Zac Efron now and when he was young. I need y’alls opinions.
Who is hotter, young Leonardo DiCaprio or 35 year old Zac Efron? My pick is Zac Efron but I want some opinions.
Answer:
it's Zac Efron for sure, Leonardo DiCaprio is just not the same...
3 to the power of 2 x 43 =
Answer: 387
Step-by-step explanation:
the Answer to this question is 387
Describe how you would use unit cubes to determine the volume of the rectangular prism below. What is the volume of the rectangular prism? A cube that is five inches in length width and height.
Answer:
Unit Cubes = 125 in
Volume = 125 in
Step-by-step explanation:
To find the volume of a rectangular prism, we multiply the length of the prism by the width of the prism by the height of the prism.
Volume of rectangular prism = length x width x height
Advance explanation:
The formula to find the volume of the rectangular prism is this:
L x W x H = V
L = Length = 5 in
W = Width = 5 in
H = Height = 5 in
V = Volume = 125
You first need to multiply the Length with the Width then multiply the Length and Width with the height (5 x 5 x 5), after that your answer will be 125 In
Hope this helps!
Summarized Steps:
Multiply the Length and Width with the Height (L x W x H).Your answer will be the result of the equation.Answer:
What he said
Step-by-step explanation:
coo'
(a) Find the volume of the container.
12cm
22cm
10cm
7 cm
8 cm
Answer:
Step-by-step explanation: you would have to cut the shape in to two then multiply the base x width x length
Which is the correct use of the distributive property?
90 + 50 = 9 (10 + 5)
42 + 18 = 6 ( 7 +3 )
77 + 66 = 11 (10 + 8)
Answer:
42+18=6(7+3)
Step-by-step explanation:
6x7=42 and 6x3=18
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
What is the answer where the red line is (the 3rd question) Keep in mind it has to be from the word bank? Only the first and the right answer gets brainliest :)
1.06(12.95+x)=31.27 solve for x
Answer:
x = 16.55Step-by-step explanation:
1.06(12.95 + x) = 31.27
Multiply the terms in the bracket
That's
13.727 + 1.06x = 31.27
Subtract 13.727 from both sides
That's
13.727 - 13.727 + 1.06x = 31.27 - 13.727
1.06x = 17.543
Divide both sides by 1.06
That's
\( \frac{1.06x}{1.06} = \frac{17.543}{1.06} \\ x = \frac{17.543}{1.06} \)
We have the final answer as
x = 16.55Hope this helps you
Can someone help me and tell me what this is I dont get it
Answer:
of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one
so:
a greater
b greater
c less
D greater
e equal
f less
g equal
Answers in bold:
P to Q: greater than 1P to R: greater than 1Q to S: less than 1Q to R: greater than 1S to P: equal to 1R to P: less than 1P to S: equal to 1========================================================
Explanation:
We have these three rules for scale factors
scale factor > 1, enlarge the image0 < scale factor < 1, shrink the imagescale factor = 1, the preimage and image are identicalWith those rules in mind, we have enlargements for these transformations.
P to QP to RQ to RAll of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.
In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.
----------------
We also have these reductions
Q to SR to PThis is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.
----------------
And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.
P to SS to PThe order doesn't matter for this subset, but the order will matter for the other batches of transformations.
An equation is shown below: 4c + 2(x-3) = 4x + 2x - 11 Part A: solve the equation and write the number of solutions. Show all the steps. Part B: Name one property you used to solve this equation.
Part A: first multiply 2 by x and -3 → combine all like terms → Add 6 on both sides → subtract 6x from both sides.
Your final answer should be -5
step by step: 4x + 2(x-3) = 4x + 2x - 11
4x +2x -6 = 4x + 2x - 11
6x -6 = 6x - 11
6x = 6x -11 +6
6x = 6x -5
6x-6x= -5
0 = -5
Part B: Add all like terms.
Hope this helps! :)
Molly wants to buy a dress that costs $20. She has a coupon for 40% off, and there is a 10% sales tax. How much will she pay altogether?
1. What is the 40% of $20? Show your work.
2. After using the coupon, what is the sale price of the dress?
3. How much is the 10% tax on the sale price? Explain how you found your answer.
4. After tax is added to the sale price, how much does Molly pay for the dress?
V to the power of 2 = 47
(I'M IN CLASS HELP THERES 6 MINUTES LEFT)
Answer:
Well even though you dont need it now the answer is v = 42 squared
Step-by-step explanation:
I used g00g1e like a normal person would
11. VANISHING POINT:
The vanishing point of the picture is represented by point B.
a. The measure of ∠ ABD is 6.2 times greater than the measure of ∠ CBD. Find the measure of ∠ CBD.
b. ∠ FBE and ∠ EBD are congruent. Find the measure of ∠ FBE
Answer:
awnser B and fbe is 55
Step-by-step explanation:
the entire picture is 180 so cut in half there for 90 ok abfe is 90 so bigger section is always 55 and smaller is 35 ok
If the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.
Given that the measure of ∠ ABD is 6.2 times greater than the measure of ∠ CBD and ∠ FBE and ∠ EBD are congruent.
We are required to find the measure of ∠ CBD and ∠ FBE.
∠ABD=6.2*∠CBD--------1
∠ABD+∠CBD=180°
6.2 ∠CBD+∠CBD=180 (From equation 1)
7.2 ∠CBD=180
∠CBD=180/7.2
∠CBD=25°
∠ABD=6.2*25
=155°
∠ABD=90+∠EBD
155=90+∠EBD
∠EBD=155-90
∠EBD=65°
Because ∠ FBE and ∠ EBD are congruent, ∠ FBE =65°.
Hence if the measure of ∠ABD is 6.2 times greater than the measure of ∠CBD=25° and if ∠ FBE and ∠ EBD are congruent then ∠ FBE =65°.
Learn more about congruency at https://brainly.com/question/2938476
#SPJ1
Which expression is represented on the number line?
Answer:
F
Step-by-step explanation:
The answer is F because if you add up the -2's, it equals 8 and it is taking away from 0 so it is 0-(-8)
Caitlyn ran a 400-meter race in 68 seconds. Assuming her pace was constant, how long did it take her to run 1 meter?
Answer:
.17 seconds
Step-by-step explanation:
I divided 68 by 400