Answer:
A and B
Step-by-step explanation:
Each side in Chloe's triangle is 1.5 times the length of each side in Juan's triangle. Thus, they are 'similar' by the math definition of that word, by the SSS Rule for Similar Triangles.
That means they are different only in size. So, their angle measures are the same and they are the same shape.
A and B are true.
C is never true, because the sum of all 3 angles in a triangle is always 180°.
D is not true, because they are similar.
Math help plzzzzzzzxysgzfrhfu
Answer:
d is answer i 100% sure for first
Answer:
A
Step-by-step explanation:
Question 9
What is the equation of the function shown in the graph?
y=2x
y=−12x
y=12x
y=−2x
Answer:
y=-2x
Step-by-step explanation:
You role a six-sided die. The P(even or odd) is
Answer:
1/2
Step-by-step explanation:
1/2 is the answer to your question
Debra shopped on Monday and bought a pair of shoes that was 20% off its original price
of $60.
What was the discount amount?
Answer:12
Step-by-step explanation:
60 times 20 = 1200 1200 divided by 100 = 12
Write an equation and solve:
Blake and two of his friends are going to an amusement park. The cost of admission to the park is $39.95 per person. Once they are in the park, Blake and his friends ride the race cars, which require an additional fee. If the total amount spent by all three boys is $143.70, then what is the additional fee to ride the race cars?
Answer:
3(c + 39.95) = 143.70; $7.95
Step-by-step explanation:
Help me pls I need help cause I don’t get it
5. Alan and Alice play a game of noughts and crosses. From looking at previous games,
the probability of Alan winning is 0.31, the probability Alice will win is 0.45. What is
the probability of a draw?
Answer:
0.24
Step-by-step explanation:
Then the probability of a draw = 1- (p
Pr(Alan) = the probability of Alan winning = 0.31,
Pr(Alice) = the probability Alice will win = 0.45.
We are required to give probability of a draw.
= 1-(pr(alan) + pr(alice)
= 1-0.45+0.31
= 1 - 0.76
= 0.24
We have 24% probability of having a draw.
A rectangular prism has a volume of 168 cm³. A rectangular pyramid has the same height as the rectangular prism and a base that is congruent to the base of the rectangular prism. What is the relationship between the volume of the rectangular prism and the rectangular pyramid?
Answer:
c
Step-by-step explanation:
The volume of a rectangular pyramid is 1/3 the volume of a rectangular prism. The volume of the rectangular pyramid is 56 cm3.
Answer:
c
Step-by-step explanation:
let A={1'3'5'6}
B={0'7}
check whether A and B are disjoint sets
Given:
The sets are [tex]A=\{1,3,5,6\}[/tex] and [tex]B=\{0,7\}[/tex].
To find:
Whether A and B are disjoint sets or not.
Solution:
Two sets are called disjoint sets if there are no common elements between them.
We have,
[tex]A=\{1,3,5,6\}[/tex]
[tex]B=\{0,7\}[/tex]
Clearly, there is not common elements between the set A and set B.
Therefore, the sets A and B are disjoint sets.
Convert to a mixed number and simplify 83/6 pls help pls give a explanation so i can understand pls thank you.
A golf course has 18 holes. A guidebook provided to golfers includes useful information about each hole, as shown below. A 4-column table with 6 rows. Column 1 is labeled hole number with entries 1, 2, 3, 4, 5, 6. Column 2 is labeled yards with entries 312, 530, 147, 350, 410, 185. Column 3 is labeled bunkers with entries 2, 5, 1, 0, 2, 1. Column 4 is labeled difficulty level with entries moderate, moderate, easy, moderate, hard, moderate. What are the individuals in this data set?
Answer:
The correct answer is holes
Step-by-step explanation:
An individual is the first column of a data set which is hole numbers I hope this helps I just did the same question on edge.
The categorical data in the table is the number of holes.
What is a categorical data?Variables with a fixed or constrained range of values are known as categorical variables. Qualitative data examples include categorical variables.
Categorical variables may be binary. This indicates that they can have one of two values. Yes or no is an illustration of a categorical variable. Dichotomous variables are another name for binary variables. If a categorical variable has more than two possible values, it is polytomous.
The answer to this question can have a maximum of 18 holes.
This is the maximum number of holes that may exist. The number of holes is therefore fixed or limited. Hole number is a categorical data as a result.
Learn more about categorical variables here: brainly.com/question/27763755
#SPJ2
please...... !!!!!!!
Answer:
Answer is 5
Step-by-step explanation:
I did math that's explaining.
Answer:
for 15 i think its B, 70 + 20w greater/equal to 150
HELP PLS
If the perimeter of a square is 72 inches, what is its area?
Answer:
I believe 324
Step-by-step explanation:
18x4 is 72 and it's a square so they all have same size
18x18 is 324
Is 12.6 greater or less than 9.76
Answer:
12.6 Is greater then 9.76
The Reson Is because it 12.6 is higher on the number chain!
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Hope this helps :)
divide 501.555 by 5 and give answer in 2 decimal number
Answer:
100.31
I hope this helps
Needing some help please
A school group is planning a trip to New York City. There
are 29 people going on the trip. They spent a total of
$19,111. They agreed to share the total cost of the trip
equally. Let "s" equal each person's share of the cost.
What is each person's share of the cost?
Answer:
$659
Step-by-step explanation:
This a basic algebra question with set up.
The total cost is 19,111 with 29 people going and s being each person's cost.
19,111 = 29s
[tex]\frac{19111} {29}[/tex][tex]=s\\[/tex]
so
$659
Answer:
S=$659
Step-by-step explanation:
You have to divide 29 by 29 which give you 1 so cross that out, then do 19111 divided by 29 which is 659, so s=659.
Hope this helps:)
What's
2/3 + 1/6 =
1/3 + 2/4 =
1/2 -1/4 =
3/8 - 1/3 =
Jeremiah ran for 3/10 of a mile and then walked another 2/5 of a mile. How far did he travel in all?
Elisa has 3/4 cup of flour. She used 3/6 to make cupcakes. How much flour does Elisa have left?
Daniel read 4/5 books and Edgar read 1/2 books. How many more books did Daniel read than Edgar?
Jared drove 2/8 miles to the restaurant. He drove another 1/4 miles to the mall. How many miles did he drive in all?
Answer:
A. 5/6 B. 5/6 C. 1/4 D. 1/24
Step-by-step explanation:
A. 12+3= 15 = 5
— — —
18. 18. 6
B. 4+6=10= 5
— — —
12. 12. 6
C. 4-2=2 = 1
— — —
8. 8. 4
D. 9-8 = 1
— —
24. 24
One computer industry expert reported that there were about 600 million computers in use worldwide in 2001 and that the number was increasing at an annual rate of about 10%. How many computers would there have been worldwide in 2009?
Answer:
In 2009 there would be 1,286,153,286 computers.
Step-by-step explanation:
Given that a computer industry expert reported that there were about 600 million computers in use worldwide in 2001 and that the number was increasing at an annual rate of about 10%, to determine how many computers would there have been worldwide in 2009, the following calculation must be done:
2002 = 600 x 1.1 = 660
2003 = 660 x 1.1 = 726
2004 = 726 x 1.1 = 798.6
2005 = 798.6 x 1.1 = 878.46
2006 = 878.46 x 1.1 = 966.306
2007 = 966.3 x 1.1 = 1,062.9366
2008 = 1,062.93 x 1.1 = 1,169.23026
2009 = 1,169.23026 x 1.1 = 1,286.153286
1,286.153286 x 1,000,000 = 1,286,153,286
Thus, in 2009 there would be 1,286,153,286 computers.
7. A herd of antelope is drinking at a waterhole. After a while 68 more antelope
join them. There are now 189 antelope at the waterhole. How many antelope
were there to start with? Show all your calculations,
Answer:
121 antelope were there to start with.
Step-by-step explanation:
Initially, there were x antelope.
After a while 68 more antelope join them. There are now 189 antelope at the waterhole.
This means that:
x + 68 = 189
x = 189 - 68
x = 121
121 antelope were there to start with.
What is the value of the expression?
[(-4+3) X (4 + 2) – 5] x 3
A. -33
B. -21
C. 15
D. 27
E. 38
help me plz branniest to whoever is right
Answer:
1) 57 seconds
2) 28 feet
Step-by-step explanation:
Factoring method.
simply:
-24d⁵z⁴/ 18d-⁵z⁴
write your answer with only positive exponents
Answer:
-24d^10/18
Step-by-step explanation:
-24d⁵z⁴/ 18d-⁵z⁴
The two z⁴ cancel out, and when dividing exponents you subract them.
d⁵-d-⁵=d^10
Put it all together and you get
-24d^10/18
Answer this correctly for brainliest
Answer:
[tex]y\geq 1[/tex]
Step-by-step explanation:
The parabola is facing upwards and the vertex is (0,1) so the range would be [tex]y \geq 1[/tex].
need help with this question
Answer:
pay attention in class bru
Step-by-step explanation:
Will give brainliest if you answer
Answer:
Range is all real numbers such that y [tex]\leq[/tex] - 4
Step-by-step explanation:
The range is all the numbers that exist in the function, if you notice the function does not go higher than y= -4
Answer:
You only said I had to answer... not answer correctly. Anyways I think it's y = -4
Help with math thanks so much!!!!
Thompson and Thompson is a steel bolts manufacturing company. Their current steel bolts have a mean diameter of 125 millimeters, and a standard deviation of 7
millimeters.
If a random sample of 44 steel bolts is selected, what is the probability that the sample mean would be greater than 127.1 millimeters? Round your
answer to four
decimal places
Answer:
P(X > 127.1) = 0.0233
Step-by-step explanation:
We are given;
Population mean; μ = 125 mm
Sample mean; x¯ = 127.1 mm
Sample size; n = 44
Standard deviation; σ = 7 mm
Formula for test statistic is;
z = (x¯ - μ)/(σ/√n)
z = (127.1 - 125)/(7/√44)
z = 2.1/1.0553
z = 1.99
From z-table attached;
P(X > 127.1) = P(z > 1.99) = 1 - 0.97670 = 0.0233
Petra has a second larger box that is 6 inches by 8 inches by 4 inches. How many times larger is the volume of this second box? The surface area?
Answer:
volume is 8 times larger and surface area is about 2.7 times larger
Step-by-step explanation:
a)24 in³ b) 76 in² c) volume is 8 times larger and surface area is about 2.7 times larger.
A researcher has a colony of bongo spiders in his lab. There are 1200 adult spiders in the colony, and their weights are normally distributed with a mean of 11 grams and a standard deviation of 2 grams.
a) about what percent of spiders in the colony weigh between 7 grams and 13 grams?
b) about what percent of spiders in the colony weigh less than 9 grams?
c) What is the z-score of a spider in this colony that weighs 15 grams?
d) Approximately 68% of all the spider weights would occur between what two weights.
Approximately 68% of all the spider weights would occur between ______and _______grams.
e) What percent of spiders in the colony weigh more than 15 grams?
REAL ANSWERS ONLY!