Answers
Answer:
BD is just equal to the sum of BC and CD.
So we have: BD = x + x + 5
Simplifying, we have BD = 2x+5
Let me know if this helps!
Related Questions
help please, i’ll mark brainliest
Answers
9514 1404 393
Answer:
x = 7
Step-by-step explanation:
The corresponding sides are proportional:
(2x +1)/5 = (x +2)/3
3(2x +1) = 5(x +2) . . . . . cross multiply
6x +3 = 5x +10 . . . . . . . eliminate parentheses
x = 7 . . . . . . . . . . . . . . . subtract 5x+3 from both sides
please help
Professor Ivy’s students have the following scores on her Exam.
61 88 67 88 91 69 45 92 52 38 98
Find the mode value.
Answers
Answer:
88
Step-by-step explanation:
The mode is the number that occurs the most in a data set, and 88 is the only number that occurs twice.
Which is less and why? -5 OR-6
Answers
There are 15 boys and 12 girls and Mrs. smiths class what is the ratio of girls to boys written as a fraction in simplest form?
Answers
Answer:
4/5
Step-by-step explanation:
The ratio of girls to boys is 12/15. Since, there are 12 girls to the 15 boys in the classroom.
Then, you would simplify 12/15.
The simplified form of 12/15 is 4/5
Please help!!!!!!! 100 points
Answers
Answer:
ur missing:
images
materials list
sequential steps
title
Step-by-step explanation:
I was also looking for an answer lol!
f(x) = x2 + 1
f(-3)=)
Answers
Answer:
f(-3) means, put -3 at x
therefore, f(-3)= 3²+1
=10
What is m∠P? Enter only value in your response.
Answers
Answer:
Is there a photo I can look at to determine the answer?
Step-by-step explanation:
please help. no body ever helps right away. i’ll mark brainlist and give thanks. geometry btw
Answers
9514 1404 393
Answer:
437.3 ft
Step-by-step explanation:
The angle of depression can be copied inside the triangle to the angle of elevation (at lower right). Then the side x can be seen to be adjacent to the angle.
The mnemonic SOH CAH TOA reminds you of the relations. Here, we have the hypotenuse and we want the adjacent angle. The relevant relation is ...
Cos = Adjacent/Hypotenuse
cos(29°) = x/(500 ft)
Multiplying by 500 ft gives ...
x = (500 ft)cos(29°)
x ≈ 437.3 ft
_____
Additional comment
You have posted a number of problems that make use of this geometry. They are all solved the same way:
a) identify the desired measure and the given measures
b) using SOH CAH TOA, identify the relation applicable to those measures
c) fill in the given values in the equation
d) solve for the unknown
You may need to make use of what you know about angles and triangles in order to relate given angles to ones you need to use.
Listen in equation what is 596×9 subtract 64÷5 is this hard 13 points
Answers
Answer:
5351.2
Step-by-step explanation:
596 times 9 = 5364
64 divided by 5 = 12.8
5364 minus 12.8 = 5351.2
Second part: 12.8
5364 - 12.8 = 5351.2
Tell whether the triangles are similar. Explain your answer.
Please help!!
Answers
how do you solve the system:
y+1=2x
5y+5=10x
Answers
Answer:
choose "infinitely more solutions"
Step-by-step explanation:
Let's solve this system by substitution method
y+1=2x
- 1 = - 1
y = 2x -1 <-- sbstitute this in the next equation
---------------------------------------------------------------------------------
5y+5 = 10x
5(2x -1) + 5 = 10x
10x -5 + 5 = 10x
10x + 0= 10x
- 10x = -10x
0 = 0 <-- infinitely more solutions
Answer:
5+5=10x
y=1×5+5=10x45×+=1+32=
Write an equation of the line that passes through the given points. (−3, 5), (0, −1)
Answers
Answer:
Step-by-step explanation:
(-1 - 5)/(0 + 3)= -6/3 = -2
y - 5 = -2(x + 3)
y - 5 = -2x - 6
y = -2x - 1
Please help w my math homework giving a 100 points
Answers
Answer:
It is only 5 point not 100,she cappin
Step-by-step explanation:
Write an inequality that matches the graph.
A number line from zero to ten is shown. A ray extends to the left from a closed circle at six.
Answers
Answer:
[tex]x \leq 6[/tex]
Step-by-step explanation:
because the ray travels left, x has to be lower than 6, and since it is a closed circle, means that 6 is included in the answer, so x is less than or equal to 6.
Plz guys help me plz
Answers
plz help me brainlest for whoever answers
Answers
Answer:
Circumference = 37.68
Area = 113.04
Step-by-step explanation:
Circumference = π × d
Circumference = 3,14 × 12 feet
Circumference = 37.68
Area = π × r²
Area = 3,14 × 6 × 6
Area = 113.04
Área= 113.04
A snail moves 3/8 of a foot in 1/5of an hour. What is the snail's speed in feet per hour?
A) 3/40 feet per hour
B) 1 5/8 feet per hour
C) 1 7/8 feet per hour
D) 2 7 /8 feet per hour
Answers
Answer:
B) 1 5/8 feet per hour is your answer
3/8foot=1/5hour
15foot =8hour
1 foot =8/15 hour
. What is the change of temperature if it was -20 degrees and rose to 14 degrees?
Answers
Answer:
34
Step-by-step explanation:
please mark brainly :)
Stella is writing an essay. She writes 2 pages in 16 minutes. The number of pages represented by p and time is represented by t. [2 points]
Part A) Fill in the table below.
Pages (p) Time (t)
2 16
(a) 32
5 (b)
Answers
Answer:
I think the answer is 32
Step-by-step explanation:
if you multiply 16×2 it will equal 32
77.5 as fraction or a mix number simplest form
Answers
Answer:
31/40 is a fraction of 77.5
Answer:
Well, 77.5 in fraction form is 77 1/2, also simplified.
Step-by-step explanation:
(4a^5-a)+(a^5+6a-1)
Add
Answers
Answer:
Step-by-step explanation:
4a^5 - a + a^5 + 6a - 1
5a^5 + 5a - 1
Can someone help me with this please
Answers
Answer:
9,17
Step-by-step explanation:
larger no=8+smaller no
larger no+ smaller no= 26
::8+s(larger no from equation 1 )+s=26
*2s=18
*s=9
What is the x-intercept of the graph of 2x - 4y = 7
Answers
Answer:
y=1/2x-7/4
Step-by-step explanation:
(3.5, 0)
Which graph represents the solution set of this inequality?
119 +5 < 49
Choose 1 answer:
Answers
Answer:
to graph an inequality you need a variable. your question does not have a variable. please rewrite the question.
Evaluate using the given values.
a=1 b=2 c=3 x= -3 y= -2 z= -1
1.)2a+b/2 -c/b
2.)4x+3y
3.)5ab
4.)7y+2b
5.)7+a
6.)2b/4y
7.)3c-5z^2
8.)xyz
9.)ab/y^2
10.)6/abc
Answers
Answers:
1)1 1/2
2)-18
3)10
4)-10
5)8
6)-1/2
7) 34
8)-6
9)-1/2
10) 1
what is 3/4 as a fraction out of 100, a decimal,and a percentage
Answers
Decimal 0.75
Percentage: 75%
Which graph is the solution to the following inequality
Answers
Step-by-step explanation:
-8x+5 > 21
Minus 5 from both sides
-8x > 16
Then divide 8 from both sides (also I am pretty sure the sign would change because you are dividing by a negative number)
x < -2
So the answer is x is less than or equal to -2
or C
I hope this helps!
7. The school librarian orders 35 new
books each year. How many new
books did the librarian order in the
past 12 years?
Answers
Answer:
420
Step-by-step explanation:
35x12
2. Which expression is equivalent to 5-(-8)?
A (-5) + 8 B 8+5
C 8-5
D 5-8
Answers
Reciprocal is flipped
Answer:
B. 8 + 5
Step-by-step explanation:
5 - (-8)
= 5 + 8
= 8 + 5
Find the number of solutions of the equation 9h^2 - 12h + 4 = 0 by using the discriminant.
Answers
Answer:
Step-by-step explanation:
H=2/3
Answer:
one real solution
Step-by-step explanation:
:)
