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Related Questions
PLEASE HELP ASAP!!!!!!
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Answer:
20
Step-by-step explanation:
good luck!!
Answer:
24 or 20
Step-by-step explanation:
Dan had sixteen dimes and thirty-seven pennies in his bank. His dad borrowed nineteen pennies from Dan. How many pennies does he have now ?
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Answer:
if he had 37 pennies and his dad borrowed 19 it means that he has 18 pennies left.
I need help please Solve the problems! CHECK PICTURE FOR QUESTION
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Check the picture below.
we know that AL is an angle bisector, so the angle at A gets cuts into two equal halves, we also know the angle at B is 30°, so the triangle ABC is really a 30-60-90 triangle, meaning the angle at A is really a 60° angle, cut in two halves gives us 30° and 30° as you see in the picture.
if the angles at A and B, inside the triangle ABL, are equal, twin angles are only made in an isosceles by twin sides, that means that AL = BL.
Looking at the triangle ALC, we can see is also another 30-60-90 triangle, and we can just use the 30-60-90 rule to get x=CL.
Plz help with as many as u can
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If a giraffe is 9 feet tall, what is its height in decimeters?
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Answer:
The height of the giraffe is 27.432 decimeters.
Step-by-step explanation:
To convert 1 foot to decimeters you would multiply by 3.048.
We need to multiply 9 feet by 3.048 which would give you the answer of 27.432 decimeters.
In the fraction 9/10, which number is the numerator?
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Answer:
9
Step-by-step explanation:
9 ---> numerator
10 ---> denominator
Use the Distributive Property to find (7 - 4)8 written as an equivalent expression. Then evaluate the expression.
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Using distributive property it would be 24.
Write the inequality shown by the shaded region in the graph with the boundary line 4x+3y=-3.
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Answer:
[tex]4x+3y\leq-3[/tex]
Step-by-step explanation:
Take a random included point for both x and y and compare it with -3:
[tex]x=-5,y=2[/tex]
[tex]4x+3y[/tex]
[tex]4(-5)+3(2)[/tex]
[tex]-20+6[/tex]
[tex]-14<-3[/tex]
We can see that since -14 is less than -3, and the fact that the line is solid, we can conclude that the inequality is [tex]4x+3y\leq-3[/tex]
The inequality that represents the shaded region is 4x + 3y ≤ - 3.
What are inequalities and their types?Inequality is a relation that compares two numbers or other mathematical expressions in an unequal way.
The symbol a < b indicates that a is smaller than b.
When a > b is used, it indicates that a is bigger than b.
a is less than or equal to b when a notation like a ≤ b.
a is bigger or equal value of an is indicated by the notation a ≥ b.
Given a line 4x + 3y = - 3 with no dotted line and the shaded region is less than or equal to the line 4x + 3y = - 3.
∴ The inequality that represents this shaded region is 4x + 3y ≤ - 3.
learn more about inequalities here :
https://brainly.com/question/28823603
#SPJ2
SIMPLIFY THE EXPRESSION:
Answer choices:
A. 2xyz^2
B. 2x^-7y^7z^2
C. 5x^12y^12z^2
D. 5xyz^2
THANK YOU SO MUCH!
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Answer: The answer is A) 2xyz^2
Step-by-step explanation: I used a math website
QUESTION ON PIC THANK YOU
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Answer:
1. Figure C
2. Figure C
3. Figure B
Step-by-step explanation:
ABCD is a momous where mZDAC = 47+9 and mZDAB=112 - 3
B
C
What is the m2ABC?
MZABC
degrees
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Answer:
53
Step-by-step explanation:
in rhombus, opp angeles are equal.
4x+9 =(11x-3)/2--ac bisects the angle dab
8x+18 = 11x-3
3x = 21
x=7
angle dab = 11*7-3/(2)= 77-3/(2)= 74/2= 37
total of angles = 180
74+2x = 180
2x = 106
x=53
Does anyone know the answer to this question?
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Answer:
The slope is -3 and the y intercept is -1
Step-by-step explanation:
the correct answer is - The slope is -3 and the y intercept is -1
A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 360 yards, what are its dimensions?
The width is yards
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A company has issued 6.7 million shares of stock. A mutual fund owns 99,000 shares of this company's stock. What
percentage of the company's shares are owned by the mutual fund? Give your answer rounded to the nearest tenth of a
percent.
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99,000 / 6,700,000 = 99 / 6700
1.4776% of the shares are owned by the mutual fund
so 1.5% if I round
please give brainliest
A searchlight rotates through one complete revolution every 36 seconds. How long does it take the light to rotate through 90°?
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Answer: 1 second
1 full revolution=360
4seconds=360degrees
how many seconds are 90 degrees
4:360=x:90
4/360=x/90
simplify
1/90=x/90
1=x
the answer is 1 second
Step-by-step explanation:
Hope this helps you!!!!!!!!! :D
360° can be divided by 9° into 4 parts. 36 divided by 4 is 9
- Quinton struck out 12 batters in his first baseball game, 5 batters in the
second game, and 8 batters in the third game. How many batters did he
games?
strike out in all three games
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Find the product 0.061x0.43
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Answer : 0.02623
Step - by - step explanation :
0.061 x 0.43 = 0.02623
( try asking a more complicated question next time :,D )
Answer:
0.02623
Explanation:
I don't know how to explain it just 0.0.61 x 0.43 = 0.02623
Suppose that a random variable has a standard normal distribution. Use a standard normal table such as this one to determine the probability that is between −1.33 and 0.67.
Give your answer in decimal form, precise to at least three decimal places.
(−1.33
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Using the normal distribution, it is found that there is a 0.6568 = 65.68% probability that the variable that is between −1.33 and 0.67.
Normal Probability DistributionIn a normal distribution with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex], the z-score of a measure X is given by:
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
It measures how many standard deviations the measure is from the mean. After finding the z-score, we look at the z-score table and find the p-value associated with this z-score, which is the percentile of X.In this problem, we have a standard normal distribution, hence [tex]\mu = 0, \sigma = 1[/tex].
The probability that the variable is between −1.33 and 0.67 is the p-value of Z when X = 0.67 subtracted by the p-value of Z when X = -1.33, hence:
X = 0.67
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{0.67 - 0}{1}[/tex]
[tex]Z = 0.67[/tex]
[tex]Z = 0.67[/tex] has a p-value of 0.7486.
X = -1.33
[tex]Z = \frac{X - \mu}{\sigma}[/tex]
[tex]Z = \frac{-1.33 - 0}{1}[/tex]
[tex]Z = -1.33[/tex]
[tex]Z = -1.33[/tex] has a p-value of 0.0918.
0.7486 - 0.0918 = 0.6568.
0.6568 = 65.68% probability the variable that is between −1.33 and 0.67.
You can learn more about the normal distribution at https://brainly.com/question/24663213
108 115 122 129 next number in sequence
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Answer:
136
Step-by-step explanation:
its skip counting by 7 108+7=115+7=122 and so on
23.
The ratio of the number of boys to the number of girls in a hall was
3:2 at first. After 30 boys left the hall, the ratio became 2 : 3. How
many boys were there in the hall at first ?
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72 boys.
Step-by-step explanation:
no. of boys (initial) : no. of girls : no. of boys (final)
3 : 2
3 : 2
______________________________________
9 : 6 : 4
9u - 4u = 5u = 30
5u = 30
1u = 30/5 = 8
9u (initial no. of boys) = 8×9
= 72
What is the common difference in the arithmetic sequence.
3.4, .7, -2, -4.7, …
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3.4 - .7= 2.7
It is decreasing by 2.7
what is the equation of the line
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Answer:
y = 1/2x + 2
Step-by-step explanation:
y = mx+b, where m is the slope, b is y-int, and y and x are variables.
Step 1: find the y-int: 2. Using this you can out rule C and D.
Step 2: find the RISE/RUN: 1/2. This is your slope.
Step 3: fill in your equation.
Hope that helps
Need HELP ASAP WORTH MANY POINTS
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3x+x+3x+x=64
8x=64
x=8
BC=3x=3.8=24
BC=24
Which line graph correctly reflects the information in the frequency table?
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Explanation:
You can use Excel to make the graph, but other free options work just fine. I used LibreOffice to make the graph shown below.
Each point on the line graph represents a frequency for a given time value. The first point being 4 units high, means there were 4 customers at 8:00 AM. Then there were 6 customers at 9:00 AM, meaning the next dot has a height of 6. And so on.
The graph shown below matches with choice B.
Answer:
B
Step-by-step explanation:
Seven more than the qoutient of a number b and 45 is greater than 5
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Step-by-step explanation:
b/45 +7> 5
This is the equation
Which of the following terminating decimals is equivalent to. 3/8?
a- 0.250
b- 0.376
c- 0.380
d- 0.830
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Select the quadratic function that has a vertex at (3, –5).
Question 3 options:
y=(x−3)2−5
y=(x−3)2+5
y=(x+3)2−5
y=(x−5)2+3
y=(x−5)2−3
y=(x+5)2+3
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[tex]~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases}[/tex]
we know the vertex is at h = 3 and k = -5
[tex]\stackrel{vertex}{(\stackrel{h}{3}~~,~~\stackrel{k}{-5})}\qquad \implies y=(x-3)^2-5[/tex]
What are two reasons to save instead of invest?
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Answer:
You're able to earn money in a savings account Rath than investing.
By investing you are risking some of your money because sometimes something can go wrong and everything just goes haywire and you could lose some money. On the other hand with saving you are keeping your money and incase if you start to run low on some money then your savings could... y'know... save you.
A high school teacher recorded the number of hours each of his students spent on a social networking website in a particular week and related this with their scores on a math test they took at the end of the week. The data is represented in the scatter plot.
Qualitatively evaluate the information in the scatter plot. An acceptable estimate for the graph's correlation coefficient could be
[ Select
1.00
0.75
0.15
0.55]
Based on the data, we can conclude that the time students spent on the social networking website had a
[ Select
week or insignificant
strong and positive
strong and negative
moderate and negative]
effect on their performance on the test.
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Answer:
theres the picture tysm
Qualitatively evaluate the information in the scatter plot. An acceptable estimate for the graph's correlation coefficient could be
[ Select
1.00
0.75
0.15
0.55]
Based on the data, we can conclude that the time students spent on the social networking website had a
[ Select
week or insignificant
strong and positive
strong and negative
moderate and negative]
effect on their performance on the test.
Please help, I need help.
I don't understand.
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Find slope of both
#1
(11,2)(22,4)[tex]\\ \tt\hookrightarrow m=\dfrac{4-2}{22-11}=\dfrac{2}{11}=1.8[/tex]
#2
(0,0)(5,1)[tex]\\ \tt\hookrightarrow m=\dfrac{1-0}{5-0}=\dfrac{1}{5}=0.2[/tex]
Option C is correct
