Helpp guyss left with this one onlyy!!!!
Answer:
[tex]m=\frac{2}{5}[/tex]
Step-by-step explanation:
1. To find the slope we need to use the slope formula, [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
2. The points that were given were (0,0) and (5,2). Let's plug those into the formula.
[tex]\frac{2-0}{5-0}[/tex]
[tex]\frac{2}{5}[/tex]
So, your slope would be [tex]m=\frac{2}{5}[/tex]
Hope this helped! C:
Divide. Write the answer as a decimal.
4.705 ÷ 25 =
Answer:
the answer is 0.1882
The answer choices are 10, 15, 30, 35.
Lets us start with finding the inner angles of the triangle. The bottom right angle shall be 70 degrees as it is opposite. The 100 degrees shall add together to make 200. 360-200 = 160. 160 / 2 = 80. So, Now we know bottom left angle (80) and bottom right (70). 80 + 70 = 150. In a triangle, angles add to 180 so 180 - 150 = 30. 30 = 2x which means that x = 15
15
3x^4 + 8
The expression represents a linear
polynomial with 2
terms. The constant
term is
8
the leading term is
4
and the leading coefficient is
3
Y’all is this right?
yes, yes yes yes yes yes yes yes
I need help please...
8.75 divided by 6.5
Answer:
35/26 = 1.346153846
Step-by-step explanation:
Chidi measured the angle of elevation
of a tree and found it was 38°. He then
valked 25 m towards the tree and
measured the angle of elevation again
bo be 50°.
Find the actual height of the tree
d Find the total distance to the bot-
tom of tree from Chidi's initial
position
Answer: 56.72 m, 72.6 m
Step-by-step explanation:
Given
The initial angle of elevation is [tex]38^{\circ}[/tex]
after walking 25 m, the angle of elevation is [tex]50^{\circ}[/tex]
In [tex]\triangle ABD[/tex]
[tex]\Rightarrow \tan 38^{\circ}=\frac{h}{x+25}[/tex]
[tex]\Rightarrow h=\tan 38^{\circ}(x+25)\quad \ldots(i)[/tex]
In [tex]\triangle ABC[/tex]
[tex]\Rightarrow \tan 50^{\circ}=\frac{h}{x}\\\\\Rightarrow h=x\tan 50^{\circ}\quad \ldots(ii)[/tex]
From (i) and (ii)
[tex]\Rightarrow x\tan 50^{\circ}=(x+25)\tan 38^{\circ}\\\Rightarrow 1.191x-0.781x=25\times 0.781\\\Rightarrow 0.4104x=19.532\\\Rightarrow x=47.59\approx 47.6\ m[/tex]
[tex]\Rightarrow h=47.6\times \tan 50^{\circ}=56.72\ m[/tex]
The distance of tree bottom and Chidi's is
[tex]\Rightarrow x+25=47.+25=72.6\ m[/tex]
Tyler says both 4 and 4 have an absolute value of 4. Is Tyler correct?
Use the number line and words to explain why or why not.
Sophia wants to make 4 batches of lemonade. She needs 6 ounces of lemon juice and 3 cups of water to make each batch of lemonade
Which of the statements below are true?
Answer:
theres no statements below
Step-by-step explanation:
I can tell you how many ounces of lemon juice (24) and cups of water (12) but you do not have statements so cant help with that, sorry.
A population of birds is growing exponentially at a rate of 4% per year. If the initial population contains 12 birds, write an equation that represents the population of birds in (x) years.
it would be something like this:
f(x) = 12 + x(4%)
but if you want it in y format then:
y = 12 + x(4%)
Please help me with this!
Answer:
3. (x-6)
Step-by-step explanation:
x^2-5x-6
--
Find factors of -6 that could be added that equals to -5
Factors=
-6 and 1
x^2-5x-6 factored is (x-6)(x+1)
so the answer would be (3) (x-6)
Please dont steal points only real answers
5d - 7 - d + 4 please help!
Answer:
4d−3
Step-by-step explanation:
5d−7−d+4
Combine 5d and −d to get 4d.
4d−7+4
Add −7 and 4 to get −3.
4d−3
The simplified expression is 4d - 3.
Given is an expression 5d - 7 - d + 4 we need to simplify it,
We know that,
An expression is a combination of numbers, variables, and operations that can be evaluated to produce a value.
It can represent a mathematical relationship or a computation.
To simplify the expression 5d - 7 - d + 4, we can combine like terms.
First, let's group the terms with the variable "d" together:
(5d - d) - 7 + 4
Simplifying within the parentheses:
4d - 7 + 4
Combining the constants:
4d - 3
Therefore, the simplified expression is 4d - 3.
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Dolly use 10 pints of ice cream at her birthday party each person was served to over 5 pints of ice cream how many people were at the party
Find the circumference of each circle. a) 32 cm. leave pi as pi. b) 49 mm. Use 22/7 for pi.
Answer:
[tex]32 \times 3.14 \times 2 = 200.96[/tex]
[tex] \binom{22}{7 } \times 49 \times 2 = 308[/tex]
Step-by-step explanation:
it is so simple
easy peasy lemon squeaky
Find the measure of BAD.
E
62
57
D
115
119°
129°
180°
Answer: 119
Step-by-step explanation:
just did on iready
Two trains 300 miles apart are heading toward each other on the same track. The first one travels at 100 miles per hour and the second at 50 miles per hour. As the trains depart, a jet-powered drone flying 200 miles per hour leaves the first train and heads for the second. Upon reaching it, the drone instantaneously turns around and heads back towards the first. The drone continues back and forth in this manner. How far in miles will the drone fly before being crushed between the two trains?
Answer:
400
Step-by-step explanation:
u = 50 km/hr
v = 100 km/hr
d = 300 km
b = 200 km/hr
= b*d/(u+v)
= 200* 300/(50+100)
= 400
Tomás earned $38.25 for cleaning the garage. He was paid $4.25 per hour. Write and solve an equation to find how many hours it took him to clean the garage.
WRONG ANSWERS REPORTED
RIGHT ANSWERS GET BRAINLIEST
Answer: it took him 9 hours
Scanti Lee Clad has 15 short shorts and 11 sleeveless blouses. In how many different ways could she select a shorts-blouse combination?
Answer: 165 different combinations.
Step-by-step explanation:
Here we first need to identify the "selections", and then the number of options for each selection.
Here we have two selections, shorts, and sleeveless blouses.
For shorts, we have 15 options.
For sleeveless blouses, we have 11 options.
The total number of combinations will be equal to the product between the numbers of options for each selection, then the total number of combinations is:
C = 11*15 = 165
CAN SOMEBODY PLZZZZZZZ HELP ME I WILL GIVE YOU BRAINLY IF YOU ANSWER IT CORRECTLY AND HALF MY POINTS IF YOU ANSWER THIS QUESTION I NEED YOUR HELP PLZZZZZZZZZZZZ HELP ME I NEEEED YOUR HELP THANK YOU FOR YOU HELP IN ADVANCE AND CAN YOU ALSO SHOW ME HOW YOU DID IT OK THAT IS ALL I ASK OK
30
Factors of 30 are
3,5, and 6
Can someone please solve this for me btw I’m suppose to be dividing that question using long division
Answer:
0.343
Step by step explanation:
0. 3 4 3
8 2. 7 5 0
− 0
2 7
− 2 4
3 5
− 3 2
3 0
− 2 4
6
Carlos has 47 boxes that each have 10 markers. He gives 36 markers away.
How many markers does Carlos have left?
A. 93
B. 110
C. 434
D. 446
E. 506
Brainly help will give Brainlyst
Answer:
C.34
Step-by-step explanation:
last and final part hope you can help me
Answer:
answer is B I hope it helps you
What is 25.48271 increased by 45 thousandths?
Answer: 25.52771
Step-by-step explanation:
i got this answer and it was right :D
The required answer would be 25.48271 if 25.48271 increased by 45 thousandths.
What are Arithmetic operations?Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
+ Addition operation: Adds values on either side of the operator.
For example 12 + 2 = 14
- Subtraction operation: Subtracts the right-hand operand from the left-hand operand.
for example 12 -2 = 10
* Multiplication operation: Multiplies values on either side of the operator
For example 12*2 = 24
We have been given that 25.48271 increased by 45 thousandths.
Therefore, 25.48271 + 45/1000
⇒ 25.48271 + 0.045
⇒ 25.52771
Hence, the required answer would be 25.48271.
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Given cos A = 0.33, find angle A in degrees. round your answer to the nearest hundredth.
Answer:
ArcTan (.34) = 18.778 degrees
Multiply 18.778 by pi/180 = .33
Step-by-step explanation:
The distance between the points(-3, -5) and (2,7) on the coordinate plane is given as 5^2+ t^2. what us the value of t
Answer:
Step-by-step explanation:
so we can use [tex]t^{2}[/tex] + 25 as one expression and the find the distance between the points and set the expression equal to that number. That's our strategy.
dist = the square root of [tex]x^{2}[/tex] + [tex]y^{2}[/tex]
where x and y are the change in x2 to x1 and y2 to y1
P1 = ( -3, -5)
P2 = (2, 7 )
dist = square root of ( [2 -(-3) ]^2 + [7-(-5)]2)
dist = sq rt ( 5^2 + 12^2 )
dist = sq rt ( 25 + 144)
dist = sq rt (169)
dist = 13
now set our eq. equal to that number
[tex]t^{2}[/tex] + 25 = 13
[tex]t^{2}[/tex] = -12
this is looking kinda bad, do you know complex numbers?
t = 0 + j 3.46410
hmmm I'm wondering if you've left out .. or forgotten some thing in the question? :/
First person gets brainliest lol
Answer:
YAY
Step-by-step explanation:
Answer:
ayyy im late.. but anyway soo
What is the value of y in the figure below?
(7y + 27)
(15x - 5)
125°
Answer:
Simplifying
(7y + 27) + (15x + -5) = 125
Reorder the terms:
(27 + 7y) + (15x + -5) = 125
Remove parenthesis around (27 + 7y)
27 + 7y + (15x + -5) = 125
Reorder the terms:
27 + 7y + (-5 + 15x) = 125
Remove parenthesis around (-5 + 15x)
27 + 7y + -5 + 15x = 125
Reorder the terms:
27 + -5 + 15x + 7y = 125
Combine like terms: 27 + -5 = 22
22 + 15x + 7y = 125
Solving
22 + 15x + 7y = 125
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-22' to each side of the equation.
22 + 15x + -22 + 7y = 125 + -22
Reorder the terms:
22 + -22 + 15x + 7y = 125 + -22
Combine like terms: 22 + -22 = 0
0 + 15x + 7y = 125 + -22
15x + 7y = 125 + -22
Combine like terms: 125 + -22 = 103
15x + 7y = 103
Add '-7y' to each side of the equation.
15x + 7y + -7y = 103 + -7y
Combine like terms: 7y + -7y = 0
15x + 0 = 103 + -7y
15x = 103 + -7y
Divide each side by '15'.
x = 6.866666667 + -0.4666666667y
Simplifying
x = 6.866666667 + -0.4666666667y
Step-by-step explanation:
Because I know
Alex's times for running a mile are Normally distributed with a mean time of
5.28 minutes and a standard deviation of 0.38 seconds. Chris's times for
running a mile are Normally distributed with a mean time of 5.45 seconds
and a standard deviation of 0.2 seconds. Ten of Alex's times and 15 of Chris's
times are Tandomly selected. Let x Overbar Subscript Upper A Baseline
minus x Overbar Subscript Upper C represent the difference in the mean
times for Alex and Chris. Which of the following represents the shape of the
sampling distribution for x Overbar Subscript Upper A Baseline minus x
Overbar Subscript Upper C?
Answer: Alex’s times for running a mile are Normally distributed with a mean time of 5.28 minutes and a standard deviation of 0.38 seconds. Chris’s times for running a mile are Normally distributed with a mean time of 5.45 seconds and a standard deviation of 0.2 seconds. Ten of Alex’s times and 15 of Chris’s times are randomly selected. Let x Overbar Subscript Upper A Baseline minus x Overbar Subscript Upper C represent the difference in the mean times for Alex and Chris. Which of the following represents the shape of the sampling distribution for x Overbar Subscript Upper A Baseline minus x Overbar Subscript Upper C?
Normal, because both population distributions are Normal.
Uniform, because the both sample sizes are less than 30.
Skewed right, because the difference in times cannot be negative.
Skewed left, because the sample sizes are less than 30 and the sampling variability is unknown.
Step-by-step explanation: Can someone tell me the answer?
Skewed left, because the sample sizes are less than 30 and the sampling variability is unknown.
Alex’s times for running a mile are Normally distributed with a mean time of 5.28 minutes and a standard deviation of 0.38 seconds.
Chris’s times for running a mile are Normally distributed with a mean time of 5.45 seconds and a standard deviation of 0.2 seconds.
Ten of Alex’s times and 15 of Chris’s times are randomly selected. Let x Overbar Subscript Upper A Baseline minus x Overbar Subscript Upper C represent the difference in the mean times for Alex and Chris.
What is the standard deviation?The standard deviation is a statistic that measures the dispersion of a dataset relative to its mean and is calculated as the square root of the variance.
Normal, because both population distributions are Normal.
Uniform, because both sample sizes are less than 30.
Skewed right, because the difference in times cannot be negative.
Skewed left, because the sample sizes are less than 30 and the sampling variability is unknown.
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