Answer:
Step-by-step explanation:
30
NEED MAJOR HELP PLEASE
Answer:
∠ BDC = 30°
Step-by-step explanation:
The angle on the circle is half the measure of the central angle subtended by the arc BC
∠ BDC = [tex]\frac{1}{2}[/tex] × 60° = 30°
Find two equivalent fractions
3/2
Answer:
4/6 8/12
Step-by-step explanation:
help plsssssssssssssss
Answer:
∠1=87°
∠2=42°
∠3=44°
Step-by-step explanation:
180-(43+67)=180-110=70
∠3= 70-26=44
∠3+43°=∠1(Exterior angle property of triangle)
∠1=44+43=87°
∠1=45°+∠2(")
87-45=∠2
∠2=42
Answer:
1=87
2=42
3=44
Step-by-step explanation:
2. Which of these is a combination problem?
How many different ways can a manager review 3 out of 5 employees if he reviews them in a specific order?
In how many different ways can Maria choose 5 roses from a bunch of 10 roses.
How many license plates can be formed with the digits 3, 2, 7, 0?
How many different ways can the letters in the word 'seven' be arranged?
THAT SHOULD BE THE ANSWER
Ambitious
268 answers
76.4K people helped
This is a fundamental counting principle problem and can be solved by multiplying the number of choices you have for each digit of the license plate.
For the first digit you can choose from the numbers 0,1,2...,9 or 10 choices.
Now the next 5 digits will all be letters all being different.. recall there are 26 letters in the alphabet.. for our second digit we have 26 choices, for our third digit we have 25 choices(because we already used one of the 26 letters and we can't repeat), for our fourth digit we have 24 choices.... and well I'm sure you are catching on by now...
Here is what the whole calculation looks like:
10(26)(25)(24)(23)(22) = 78,936,000
Step-by-step explanation:
Answer:
The answer should be the one with roses
Step-by-step explanation:
Write the explicit formula for the arithmetic sequence.
Arithmetic Sequence Formula a(n)= a(1) + d(n − 1)
-7, 2, 11, 20, ...
Answer:
an = 9n -16
Step-by-step explanation:
First find the common difference, d
Take the second term and subtract the first
2 - (-7) = 2+7 = 9
We are adding 9 each time
Check 2+9 =11, check 11+9 = 20 check
The first term in the sequence is a1 so a1 =-7
an = a1 + d(n-1)
an = -7 + 9(n-1)
Distribute
an = -7 +9n-9
Combine like terms
an = 9n -16
please help me please
Answer: 7 texts 1 dollar, 5 texts 35 dollars
Step-by-step explanation:
if you have 49 is divisible by 7, and when you divide 49 by 7 you get 7. so 1 dollar you get 7 dollars. how do you get from 1 to five multiply 5, now multiply 7 by five to see how many texts you get for 5 dollars. im really not good at explaining i hope you get it though!!
Help please someone
thank you to whoever helps
(3,1) would be the right answer
Is 60.560 an irrational number or rational?
Answer: ratinal?
Step-by-step explanation:
An isosceles triangle has two angles that are each 57. Find the measure of the third angle
Answer:
The third angle measures 66°
Step-by-step explanation:
If we look at the properties of triangles, we will know that all triangles have angles that, when added together, equal 180 degrees. Because we already know the measurement of two of the angles, all we have to do is add them up and subtract the sum by 180.
57+57=114
180-114=66
We got 66 as the measure of the last angle. Now, to make sure we have the right answer, we are going to check our work. We do this by adding together all of the angle measurements. If they all add up to 180, then we know we have the correct answer.
57+57+66=180
We were correct! Now we have the measurements of all three of the triangle's angles. Great job!
I hope this is easy to understand. Please let me know if you need any more help. Have a great morning!
the
What is the slope of the line?
Answer:
-1
Step-by-step explanation:
Slope is calculated with the general equation [tex]\frac{x_{2}-x_{1} }{y_{2}-y_{1}}[/tex] where you compare the difference between two sets of data points on the slope.
I will use the points (-2, 0) and (0, -2).
[tex]\frac{-2-0{} }{0-(-2){}}[/tex]
This gives us -2/2 or a slope of -1
PLEASE I NEED HELP CLICK ON THIS IMAGE
Answer:
14 and 15
Step-by-step explanation:
4
Multiplying a number by and then dividing by is the same as doing what to the
number?
А
Dividing by 4
B
Multiplying by 2
С
Multiplying by 2
D
Dividing by 5
E
Multiplying by 5
Find the measure of an angle whose supplement measures two times its measure
Answer:
first angle = 60
second angle = 120
Step-by-step explanation:
Let the first angle x
Let the second angle = 2x
x + 2x = 180 Supplementary angles = 180 degrees
3x = 180 Divide by 3
3x/3 = 180/3
x = 60
2x = 120
Helppppp !!!!!!
During a 20 kilometer hike, Deana consumed 3 3/4 quarts of water.
What was Deana's average water consumption in quarts per kilometer?
Answer:
16.7
Step-by-step explanation:
The amount of water consumed is 334 quarts
The distance is 20km
Therefore the average water consumption can be calculated as follows
= 334/20
= 16.7
Hence the consumption rate is 16.7 quarts/km
A road intersects another road
at an angle of 45°. Find the
value of x.
Answer:
x=135
Step-by-step explanation:
x=180-45
x=135
ask if any questions
1 Find the area of the triangle and choose the appropriate result. 30 cm 16 cm A) 240 cm? B) 480 cm? C 120 cm D 220 cm
Answer:
480
Step-by-step explanation:
30 x 16
= 480
hope i helped
plssss help im stuck and this is worth 20 percent
Answer:
Percentile 2020 Percent Change
18% $4,480.43 30.8%
19% $5,378.37 24.0%
20% $6,368.35 24.3%
21% $7,363.47 22.4%
Step-by-step explanation:
Number one and two please?
A line with a slope of 0 passes through the point (9,5). What is its equation in slope-intercept form?
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
if the slope is 0, it is horizontal. and remember, m is the slope. (0)
Step-by-step explanation:
x is 9, y is 5.
slope intercept form is y=mx+b, so you plug in the numbers.
5= 0*9+5
or, 5=5
Please help me. I need help
ANSWER FAST PLEASE!!!!!!!!!
Answer:
The domains are the X's, so 5, 3, 4, and 2
Step-by-step explanation:
What is the value of the expression below when a = 5?
9a - 7 + 6
Answer:
44
Step-by-step explanation:
Hello There!
To solve this one all we have to do is plug in 5 for a
so
9(5)-7+6
9x4=45
45-7=38
38+6=44
so when a=5 the value of the expression is 44
Somebody help me asap please giving brainliest
Answer:
70!
Step-by-step explanation:
If you divide the shape in rectangles, you'll just add it up in the end.
5 x 3 = 15
5 x 3 = 15
10 x 4 = 40
40 + 15 + 15 = 70.
Hope this helps!
what is the volume of a rectangular prism wi the the dimensions3 base 5/8 cm, height 2/3 cm, and length 3/4 cm?
Answer:
5/16 cm³Step-by-step explanation:
Given that the:
Width (W) = 5/8 cmHeight (H) = 2/3 cmLength (L) = 3/4 cmFind the volume of the cuboid!
Volume equation =
W × H × L =
5/8 × 2/3 × 3/4 =
(5×2×3)/(8×3×4) =
30/96 =
5/16 cm³The volume = 5/16 cubic centimetres
____________________
#IndonesianPride - kexcvi
please help with this algebra question
Answer:
i think its
[tex]P(x) = i ^{3}[/tex]
Step-by-step explanation:
1, 3, 5, 7, 9, 9, 11, 11, 13, 14 }
Which box plot represents the data set?
help me someone please
1. Which fraction is equivalent to a repeating decimal? A. 2/6 B. 34 C. 9/12 D. 78
Answer:
Answer is A. 2/6
Step-by-step explanation:
Hope this helps! :)
log8(216)+[log(42)_log(6)]÷log(49)
Answer:
3 log (3) + 1/2Step-by-step explanation:
log8(216) + [log(42) - log(6)] ÷ log(49) =log (216)/ log (8) + [log (7) + log (6) - log (6)] ÷ 2 log (7) =3 log (3) log (2) / 3 log (2) + log (7) / 2 log (7) = 3 log (3) + 1/2