Answer:
3: AB≅BC 5: ∠ABD≅∠CBD 6: BD≅BD 7: △DAB≅△DCB 7: SAS (side-angle-side) 8: CPCTC (corresponding parts of congruent triangles are congruent).
Step-by-step explanation:
I hope this helps you solve the proof.
What is the slope of the blue line
Irurururueurueuejejejejejejejejjejejej
Answer:
hope it helps
Step-by-step explanation:
4 =121
5=59
7=59
how do you use inequalities and graph them
Can somebody answer this for me?
Answer:
A
Step-by-step explanation:
I'm not sure about it but I'm done with that I use corresponding
A biologist has two brine solutions, one containing 10% salt and another containing 25% salt. How many milliliters of each solution should she mix to obtain 1 L of a
solution that contains 23.5% salt?
a. 50 milliliters of the first brine solution, 950 milliliters of the second brine solution
b. 150 milliliters of the first brine solution, 850 milliliters of the second brine solution
Oc. 100 milliliters of the first brine solution, 900 milliliters of the second brine solution
O d. 200 milliliters of the first brine solution, 1,000 milliliters of the second brine solution
e. 900 milliliters of the first brine solution, 100 milliliters of the second brine solution
Using proportions, it is found that the correct option is:
c. 100 milliliters of the first brine solution, 900 milliliters of the second brine solution
The 1-liter solution, with 23.5% salt, is composed by:
x liters of the first brine solution, with 10% salt.1 - x liters of the second brine solution, with 25% salt.Hence, the combined equation is:
[tex]0.1x + 0.25(1 - x) = 0.235[/tex]
[tex]0.1x + 0.25 - 0.25x = 0.235[/tex]
[tex]0.15x = 0.015[/tex]
[tex]x = \frac{0.015}{0.15}[/tex]
[tex]x = 0.1[/tex]
Hence, 0.1L = 100 mL of the first solution, 900 mL of the second, and option c is correct.
You can learn more about proportions at https://brainly.com/question/24372153
When somebody says why you like me what should i say
answer asap
more then 1 person answer
I just need help on this one question
If you help this is worth 30 points
Answer:
12.5
Step-by-step explanation:
You do 100 divided by 8 to figure out how much one bar is worth and when you do 100 divided by 8 you get 12.5.
To find 10% of a number all you need to do is move the decimal to the left once. Explain why this is true
When dividing by 10, 100, 1000 and so on, move the decimal point to the left as many places as there are 0s. So when dividing by 10, move the decimal point one place, by 100 two places, by 1000 three places and so on. If there is no decimal point in the original number, then imagine it at the end of the number.
what is 12,550 + 86,118
Answer:
98668
Step-by-step explanation:
12550+86118=98668
Answer:
98668
Step-by-step explanation:
What is the volume of a figure with that is 2 inches wide, 9 inches tall and 8 inches long?
ICE CREAM IS ALWASY THE ANSWER
Answer:2 x 9 x 8= y
Y=144
Step-by-step explanation:
if you get it right ill bark brainliest
Answer:
The last one
Step-by-step explanation:
After completing the fraction division 5 divided by five-thirds, Miko used the multiplication shown to check her work.
3 times five-thirds = StartFraction 3 Over 1 EndFraction times five-thirds = StartFraction 15 Over 3 EndFraction or 5
Which is the most accurate description of Miko’s work?
Miko found the correct quotient and checked her work using multiplication correctly.
Miko found the correct quotient but checked her work using multiplication incorrectly.
Miko found an incorrect quotient but checked her work using multiplication correctly.
Miko found an incorrect quotient and checked her work using multiplication incorrectly.
Answer:
Miko found an incorrect quotient and checked her work using multiplication incorrectly.
Step-by-step explanation:
A construction crew has just built a new road. They built the road at a rate of 7 kilometers per week. They built 17.92 kilometers of road. How many weeks did
It take them?
Answer:
It took them 3 weeks
Step-by-step explanation:
I'm smart
Hunter walks 1 miles a a
day. How many miles does
he walk in 18 days?
Which ordered pair is in the solution set of 8x+16y > 32?
A. (0,2)
B. (-3,5)
C.(-1,1)
D. (4,0)
Option B (-3,5) represents the ordered pair that is a solution set of [tex]\rm 8x+16y > 32[/tex]
We are given an inequality
[tex]\rm 8x+16y > 32[/tex]
We have to determine that which of the following options of ordered pair is the solution set for the given inequality
The options are given as follows
A. (0,2)
B. (-3,5)
C.(-1,1)
D. (4,0)
Whichever option of ordered pair will satisfy the given inequality will be the solution set for the given in-equation.
By trying all the options as following
A. (0,2)
[tex]\rm 8 (0) +16\times (2) >32\\32> 32 \; is\; false[/tex]
B (-3,5)
[tex]\rm 8\times (-3) +16 \times 5 > 32\\-24 + 80 > 32\\56 > 32 \; is \; true[/tex]
C.(-1,1)
[tex]\rm 8 \times (-1) + 16 \times (1) > 32\\-8 + 16 > 32 \\8 > 32 \; is \; false[/tex]
D. (4,0)
[tex]\rm 8 \times 4 + 16 \times 0 > 32 \\32 > 32 \; is \; false[/tex]
So we can conclude that option B (-3,5) represents the ordered pair that is a solution set of [tex]\rm 8x+16y > 32[/tex]
For more information please refer to the link given below
https://brainly.com/question/11897796
Hot dog rolls are priced at 2 packages for $1.12 . How many packages can be bought for $3.36?
This is Direct proportions.
Answer:
6 I dont know I think thats it
What is the algebraic representation for reflecting a figure over the x-axis?
The rule for a reflection over the x -axis is (x,y)→(x,−y) .
Determine is (-3,-7) is a solution to 3x+2y=-23
solution or not a solution
Answer:
(-3, -7) is a solution
Step-by-step explanation:
3x + 2y = -23
Plug in the point (-3, -7)
It's a solution if it equals -23
3(-3) + 2(-7)
Multiply
-9 + (-14)
Add
-23
Therefor (-3, -7) is a solution
Pls answer as quick as possible
Answer:
A.) There are 31 units between the points given.
B.)
Step-by-step explanation:
I don't know B i'm sorry but I hope I helped with A. Good Luck!
x=6 what is 3x my mistake my last question was wrong sorry
Answer:
18
Step-by-step explanation:
3 x 6 = 18
you just need to plug in the value for x
Answer:
x=18
Step-by-step explanation:
if 6 is equal to "x" u just have to multiply by the times there's a x so it's 3×6=18
3x=18
please help asap!!!What is the value of angle D?
Hint: Angle D and the 68° angle are corresponding angles.
Answer:
112 degrees
Step-by-step explanation:
Since D and 68 degrees need to form 180 degrees, you would take the total sum that you would need, and subtract 180-68= 112 degrees, and that would be the answer
how do I convert these probs? into base 10 4120_7, A3B_12, WXYZ_36
4120_7 = 4•7³ + 1•7² + 2•7¹ + 0•7⁰
4120_7 = 4•343 + 1•49 + 2•7 + 0•1
4120_7 = 1372 + 49 + 14
4120_7 = 1435
In base 12, we use the digits 0-9 as well as A for 10 and B for 11. So
A3B_12 = 10•12² + 3•12¹ + 11•12⁰
A3B_12 = 10•144 + 3•12 + 11•1
A3B_12 = 1440 + 36 + 11
A3B_12 = 1487
In base 36, we assign values between 10 and 35 to the letters A-Z, so that
WXYZ_36 = 32•36³ + 33•36² + 34•36¹ + 35•36⁰
WXYZ_36 = 32•46656 + 33•1296 + 34•36 + 35•1
WXYZ_36 = 1492992 + 42768 + 1224 + 35
WXYZ_36 = 1537019
Please Help Me!!!!! I will try to give brainliest!!!
Can someone please explain step by step on how I can get the answer? If so I’ll mark you brainliest
Answer:
3
Step-by-step explanation:
18 factors to 2, 3, 3
45 factors down to 5,3,3
What is 7.48 to nearest ones?
Answer: It is 7.
Step-by-step explanation:
Hope this helped if not lmk!
A salesman earns 60% commission on all the merchandise that he sells. Last month he sold $400
worth of merchandise. How much commission (in dollars) did
he earn last month?
Answer:
$240.00
Step-by-step explanation:
The volume of a rectangular prism is 300 cubic inches.
The length of the rectangular prism is 4 inches,
the width is x + 4, and the height is x – 6.
Find the value of x, and the dimensions of the rectangular prism.
Answer:
x = 11 the width is 15 and the height is 4
Step-by-step explanation:
300 / 4 = 75
(X-6)*(X+4)=75
factors of 75
1 * 75 no
3 * 25 no
5 * 15 yes
11 - 6 = 5
11 + 4 = 15
10% of 65 pls help and explain the steps to get total answer
Ahhh Please help! <3
Answer:
x=9/2
Step-by-step explanation:
Multiply the numbers
8 ( − 1 ⋅ 3/ 4 )= − 3 + 3 3
8 ( − 3 4) = − 3 + 3 3
Distribute
8 ( − 3 4 ) = − 3 + 3 3
8x-6=30
Add six to both sides
8x-6+6=30+6
Simplify
8x=36
Divide both sides of the equation by the same term
8x=36
8x/8 = 36/8
Then you cancel the terms that are in both the numerator and the denominator and divide the numbers
x=9/2
Answer:
x=4.5
Step-by-step explanation:
8(x-[tex]\frac{3}{4}[/tex])=-3+33
8x-6=30
8x=30+6
=36
x=36÷8
=4.5
is y=10/x linear or not
Answer:
Yes it goes in a straight line
Step-by-step explanation:
A graph of a function y = f(x) is symmetric with respect to the origin if replacing x by -x and y by -y yields the same function. For y = 10x, if we replace x by -x and y by -y, we get -y = -10x, which simplifies to y = 10x. Thus, the graph of y = 10x is symmetric with respect to the origin.
Linear functions are odd degree functions. These type of functions do not have any symmetry with respect to the either axis.
However, the function y=mx+b
where m = ±1
b = 0
does have symmetry with respect to the origin.