18t - 8 = 1
18t = 9
t = 1/2
Answer:
1/2
Step-by-step explanation:
youu didn't put all options but
18 × 1/2 or 0.5 = 9
9-1 = 1
What is the slope of (5,9) and (2,-3)
Answer:
the slope is 3,6
Step-by-step explanation:
im a guineas
Find the distance between the two points. Round your answer to the nearest tenth.
(5, -8) and (-3,-1)
Answer: 10.6
Step-by-step explanation:
The formula to get the distance between the two points will be:
D = ✓[(x2 - x1)² + (y2 - y1)²]
where,
x1 = 5
X2 = -3
y1 = -8
y2 = -1
D = ✓[(-3 -5)² + (-1 +8)²]
D = ✓(-8)² + (7)²
D = ✓(64 + 49)
D = ✓113
D = 10.6
The distance is 10.6
Find the slope, or rate of change, from the graph.
Answer:
-1/2
Step-by-step explanation:
slope is rise over run
or y change divided by x change
to find the slope you need to find points on the graph that meet exact points on the graph
i see (0,1) and (2,0)
to find slope without graph it would be (y2-y1)/(x2-x1)
in this case (0-1)/(2-0)
=-1/2
with graph you can count that it goes down -1 squares and to the right 2 squares
hope this helps
Wich is equivalent to sqrt10^3/4 x
Answer:
[tex]( \sqrt[4]{10} ) ^{3x} [/tex]
Jin observes an organism he has never seen before. He notices that the organism can undergo both sexual and asexual reproduction. Under what environmental conditions are the organism most likely to reproduce sexually?
A. conditions that are favorable and constant
B. conditions that promote the growth of many offspring
C. conditions that enable the organism to obtain abundant nutrients and water
D. conditions that make it difficult for the organism to get enough nutrients and water
Answer:
Choice D: conditions that make it difficult for the organism to get enough nutrients and water.
Answer:
Step-by-step explanation:
Which expression can be used to calculate the rate per second at which the machine launches the balls?
A) 120 over 5
B) 5 over 120
C) 5 over 30
D) 30 over 5
Answer:
The answer is 30 over 5, 30/5
GEOMETRY HW! What is the m< N in parallelogram LMNO?
Answer:
C. 106°
Step-by-step explanation:
parallelogram: Opposite angles are congruent.
The law of cosines for TriangleRST can be set up as 52 = 72 + 32 – 2(7)(3)cos(S). What could be true about TriangleRST? Law of cosines: a2 = b2 + c2 – 2bccos(A) r = 5 and t = 7 r = 3 and t = 3 s = 7 and t = 5 s = 5 and t = 3
Answer:
D on edg
Step-by-step explanation:
Answer: OPTION D
Step-by-step explanation:
(Photo) Which table shows a relation that is not a function?
Applying the function concept, it is found that the top right relation is not a function.
For a relation to be classified as a function, each value of the input may be related to only one value of the output.In the top right relation, the input of x = -3 is related to two values of the output, y = 4 and y = -2, which is why it does not represent a function.
A similar problem which involves verifying which situation does not represent a function according to the input related to multiple outputs is given at https://brainly.com/question/12463448
PLEASE HELP
What Is The Rule For Multiplying or Dividing Integers with Same Sign
From $80 to $64 *
Percent decrease
Answer:
20%
Step-by-step explanation:
hope this helps! can i have brainliest?
Help me on number 24 plss
calculate the rise and run to fine the slope of each line.
Answer:
All of them?
Step-by-step explanation:
PLS HELP ASAP
Find the area of this semi-circle with diameter,
d = 24cm.
Give your answer as an expression in terms of π
.
Answer:
hope it helps
.........
find the slope of the line below. enter your answer as a fraction or decimal use a slash mark (/) as the fraction bar if necessary. (pic above)
Answer:
the slope is 10/2 =5
Step-by-step explanation:
what is the 93rd term of the arithmetic sequence -6, 13, 23 and how do I find it?
Answer:
Step-by-step explanation:
the formula for an arithmetic sequence is
a, a+d,a+3d,a+3d etc, where d is the common difference
we have the terms -6, 13,23
first term is -6
-6+19=13
however, 13+10=23
this is not an arithmetic sequence
Joey is saving for a new bike. On the first day he saves $2. Each day after that, he doubles the number of dollars he saved on the previous day. How much money does he save on the 5th day?
Answer:
Help me with my only question after this. The answer would be 48
Step-by-step explanation:
Double by multiplying every day until the 5th Day
A car travels at a constant speed of 58 miles per hour. Which equation can be used to find m, the total number of miles the car travels, in h hours? Group of answer choices
Answer:
Step-by-step explanation:
You and a friend make a total of 63 bird houses. The ratio of bird houses you make to bird house your friend makes is 4 : 5 How many bird houses did your friend make?
Answer:
Your friend made 35 bird houses.
Step-by-step explanation:
If the ratio from your houses to your friends houses is 4:5, that means that for every 9 houses built, your friend did 5. So, every 18 houses built, your friend did 10. For every 27, your friend did 15, and for 36, your friend did 20, and for every 45, your friend did 25, and for every 54, your friend did 30, and for every 63, your friend did 35.
1. Solve this system by ELIMINATION and SUBSTITUTION in your note book. Make sure your work is neat and easy to read.
−4x + y = 6
−5x − y = 21 2.
Verify your solution algebraically by plugging your solution into each system of equations. Be sure to show this on your paper.
Answer:
(x,y) = (-219/9, -818/9)
Step-by-step explanation:
What are the constants in the following expression?
+7p +8d +12
The area of a rectangle is equal to its length times its width. If the area of a rectangle is 4x +20 which options could be the length and width of that rectangle
Answer:
The required option are
Length = 4 and width = x+5
Length = 2 and width = 2x+10
Step-by-step explanation:
Area of the rectangle = Length × width
Given
Area = 4x+20
Factoring out the common terms
Area = 4x + 4(5)
Area = 4(x+5)
Length = 4 and width = x+5
This can also be written as
Area = 2(2x+10)
Length = 2 and width =2x+10
9x - y
- y when x=6 and y=3
Thank you!
Answer:48
Step-by-step explanation: 9(6) -3-3
=54 -3-3
=51-3
=48
Plug in x as 6 and plug in the 2y as 3 .And you subtract them from left to right (54-3-3)which gives u 49.
Hope it helps :)!
If y varies directly as x. Find the missing value for x for the coordinates (0.4, 5) and (x, 37.5).
Answer:
0.4_____x
5______37.5
use crossing:
37.5/0.4=93.75
93.75/5=18.75
im not sure tho
A)x+2=7
b)y+3=2
c)z+9=20
D)p+2=3
explanation also pls
Answer:
A)
x = 7 -2
x = 5
B)
y = 2 -3
y = -1
C)
z = 20 -9
z = 11
D)
p = 3 - 2
p =1
Step-by-step explanation:
You want the variable on one side of the equation to solve.
So we move the numbers on the left side to the right, when you do this you use the opposite operater. Addition and subtraction are opposite operators.
SOMEONE PLEASE HELP I WILL LITERALLY BLOW YOU I JUST NEED YOU TO ANSWER THIS pedros check register showed a balance of $550.94. his bank statement listed 3 items that did not appear in his register: earned interest of $4.36, a service charge of $5.50, and an ATM withdrawal of $150. Reconcile pedro's check register.
Answer:
$399.80
Step-by-step explanation:
earned interest means he should have $4.36 more.
Charge means $5.50 less.
Withdrawal means $150 less.
Therefore his balance should be 550.94+4.36-5.50-150 = $399.80
At a local swim meet the second place swimmer of the 100m freestyle had a time of 9.33 seconds the first swimmers time was 1.32 seconds faster than the second place swimmer the third place time was 13.65 seconds
Answer:
1st place: 8.01 seconds
2nd place: 9.33 seconds
3rd place: 13.56 seconds
Step-by-step explanation:
I need somebody
(Help!) not just anybody Help
Answer:
D
Step-by-step explanation:
The first floor of a house consists of a kitchen, playroom, and dining room. The areas of the kitchen, playroom, and dining room are in the ratio 4 : 3 : 2. The combined area of these three rooms is 189 square feet. What is the area of each room? (Ex. Kitchen Area=______, Playroom Area=______, Dining Room=_____) *
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that the areas of the kitchen, playroom, and dining room are in the ratio 4 : 3 : 2 and that the combined area of these three rooms is 189 square feet.
Therefore, Kitchen area = 4/(4+3+2) × 189 = 4/9 × 189 = 84 square feet
Playroom area = 3/(4+3+2) × 189 = 3/9 × 189 = 63 square feet
Dining room area = 2/(4+3+2) × 189 = 2/9 × 189 = 42 square feet
28. The length of a rectangular garden is 7x + 3 feet. The width of the garden is
6x - 3 feet. Which expression represents the area of the garden in square feet?
F. 42x2 – 3x - 9
G. 42x2 + 39x - 9
H. 26x2 - 9
J. 18x2 - 9
Answer:
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Step-by-step explanation:
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Answer:
F. [tex]42x^{2} - 3x - 9[/tex]
Step-by-step explanation:
[tex](7x+3)(6x-3)=42x^{2}-3x-9[/tex]