Answer:
Step-by-step explanation:
Como quito el ingles
A
D
B
С C
If m ABD = 110°, and m_DBC = 35°,
then m ABC = [? 1°
Enter
Answer:
145°
Step-by-step explanation:
since line BD intercepts the two angles you just add the 2 angles (ABD and DBC) together to get the total of angle ABC
Which points are the vertices of the ellipse?
points G and H
points J and K
points L and N
points M and N
Answer:
Your answer is A) points G and H
Step-by-step explanation:
I took the test on edge 100%
State the Q1,Q2,Q3,range of 20,40,60,80 and interquartile range
Answer:
Range=highest - lowest
80-20=60
Similarly
Q1=N/4=15
Q2=60/2=30
Q3=3*60/4=45
Interquartile range=Q3-Q1=45-15=30
Ryan bought 7 kg of tomatoes for $15.40. What was the cost per kilogram?
Answer:
C
Step-by-step explanation:
i just did the test
Answer:
$2.20 per kilogram
Step-by-step explanation:
Take the total cost and divide by the number of kilograms
15.40 / 7
2.20 per kilogram
what is the answer for 10(x-7)=y
if csc θ = -5/4 on the interval (270°, 360°), find tan θ.
Value of tan θ on the interval (270°, 360°) = -4/3
What is Pythagoras theorem?Pythagoras theorem states that in a right angled triangle, square of length of hypotenuse is equal to the sum of squares of lengths of other two sides, i.e. Perpendicular and base.
Given,
cosec θ = -5/4 on the interval (270°, 360°)
Given interval is on fourth quadrant.
Sine and cosecant are negative in fourth quadrant
cosec θ = -5/4
cosec θ = Hypotenuse/perpendicular
Comparing
Hypotenuse = 5
Perpendicular = 4
By Pythagoras theorem,
Base² = Hypotenuse² - Perpendicular²
Base² = (5)² - (4)²
Base² = 25 - 16
Base² = 9
Base = ±3
In fourth quadrant tangent is negative
tan θ = -4/3
Hence, -4/3 is the value of tan θ on the interval (270°, 360°).
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A certain pet store sells only dogs and cats. In
March, the store sold twice as many dogs as cats.
In April, the store sold twice the number of dogs
that it sold in March, and three times the number
of cats that it sold in March. If the total number of
pets the store sold in March and April combined
was 500, how many dogs did the store sell in
March?
The number of cats and dogs will be 200 and 300, respectively.
What is the solution to the equation?The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.
A certain pet store sells only dogs and cats. In March, the store sold twice as many dogs as cats. In April, the store sold twice the number of dogs that it sold in March and three times the number of cats that it sold in March.
Let the number of cats sold in march be x and the number of dogs sold in march be y. Then the equations will be
y = 2x
Then the number of cats sold in April will be 3x and the number of dogs sold in April will be 2y.
If the total number of pets the store sold in March and April combined was 500. Then we have
x + y + 3x + 2y = 500
x + 2x + 3x + 4x = 500
10x = 500
x = 50
Then the value of y will be
y = 2 (50)
y = 100
Then the number of cats sold will be
⇒ 50 + 3 × 50
⇒ 50 + 150
⇒ 200 cats
Then the number of dogs will be
⇒ 100 + 2 × 100
⇒ 100 + 200
⇒ 300
Thus, the number of cats and dogs will be 200 and 300, respectively.
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STAN BLΛƆKPIИK BESTIES AND HELP WITH THIS RN NBRBRNRBRBRBBRBRBRBRBRBRBRBRBRBBRBRB TY BBYEEYEYYEYEY<3!HAVE A GOOD DAY I NEED THIS RETURNED A S A P BEFORE IT'S 11:49 P. TY AGAIN.
Answer:
20, 30 40, 50
hope this helps
have a good day :)
Step-by-step explanation:
Determine the equation of the given line.
WILL GIVE BRAINLIEST
A test is normally distributed with a mean of 70 and a standard deviation of 10. Todd
scores a 55 on the test.
Select the answer from the drop-down menu to correctly complete the statement.
Based on the mean of 70 and his raw score of 55, Todd's z-score must be Choose
Positive
negative
Answer:
negative
Step-by-step explanation:
calculating the z score by subtracting the mean and dividing by the standard deviation
(55-70)/10= -1.5
It's negative
Question 8 of 10
sin(**) =
O A E
O B.
O c.
O D.
2
Answer:
D
Step-by-step explanation:
i upload the image sorry i don't know how to explain i just search it
The following box plot represents the average heights of the students in Mrs. Hill's sixth grade math class.
Which of the following statements can you determine from the graph? Select all that apply.
Half of the students in Mrs. Hill's class are between 147 centimeters and 154 centimeters tall.
The median height of the students in Mrs. Hill's class is 152 centimeters.
The interquartile range of this data set is 15 centimeters.
The mean height of the students in Mrs. Hill's class is 152.5 centimeters.
Answer:
152 and 9
Step-by-step explanation:
Translate the sentence into an inequality.
Twice the difference of a number and 5 is at most 27.
Use the variable b for the unknown number.
Answer:
2b-10≤27
Step-by-step explanation:
In this problem, we use b to represent the unkown number. Please be careful of order of operations when writing the inequality. (The difference of a number and 5) multiplied by 2 is at most 27. Also, note that the both sides of the inequality can be 27, but no more than 27.
[tex]2(b-5)\leq 27\\2b-10\leq 27\\[/tex]
If you wish to solve for b from here, simply isolate the term containing b and solve from there.
I hope this helps! Let me know if you have any questions :)
Answer:
2(x - 5) < 27
Step-by-step explanation:
Equation
2(b - 5)<27
Explanation
Break this down
difference means subtract.
The number is b
and finally for now, the difference between a number and 5 is
x - 5
Twice that difference is
2(x - 5)
And the keyword less (than) 27. Always make sure you know what less than means. It means that it is never equal to 27, but it can be pretty close.
26.999999999999 < 27
So the final result is
2(x - 5) < 27
Find an equation of a line that is perpendicular to y = -4x + 3 and passes through the point (4, -1).
Answer:
y = 1/4x - 2
Step-by-step explanation:
y = 1/4x + b
-1 = 1/4(4) + b
-1 = 1 + b
-2 = b
Help me to do b no question
Step-by-step explanation:
a. Acute angle
b. obtuse angle
c. reflex angle
d. obtuse angle
e. obtuse angle
f. right angle
g. acute angle
h. acute angle
i. reflex angle
j. obtuse angle
hope it helps.
stay safe healthy and happy....Answer:
Step-by-step explanation:
b. is a obtuse angle.
For reference use the following:
Classifying angles
acute angle (0<x<90)
right angle (90)
obtuse angle (90<x<180)
straight angle (180)
reflex angle (180<x<360)
Use a protractor to help you find the angles.
A store is having a sale on jellybeans in trail mix. For 2 pounds of jellybeans and 12 pounds of trail mix, the total cost is $23. For 5 pounds of jellybeans and 3 pounds of trail mix, the total cost $17 find the cost for each pound of jellybeans in each pound of trail mix
Answer:
The jelly beans cost $2.25 / pound
The trail mix costs $1.25 / pound
Step-by-step explanation:
Let +a+ = cost/pound of jelly beans
Let +b+ = cost/pound of trail mix
(1) 6a + 2b =16
(2) 3a + 5b =13
Multiply both sides by 2
and subtract (1) from (2)
(2) 6a -2b = -16
(1) -6a -2b = -16
8b=10
b=1.25
and
(1) 6a+2b=16
(1) +3a+b=8
(1) 3a+1.25=8
(1) +3a=6.75
(1) a=2.25
raul is bulding a house. on day 1 , he uses 3 bags of cement. on wach of the following 3 days, he uses 3 times the number of bags used the previous day. how many bags of cement does he use in the last 3 days?
Answer:
For the second day, Raul used 9 bags of cement. He used 27 bags on the third and 81 on the fourth. To answer the question, add the number of bags from second to fourth day. The answer is equal to 117 bags of cement.
Step-by-step explanation:
If m angle RTS = 8x + 18, find x so that line TR is perpendicular to line TS
Answer:
Point T is the right angle of the triangle, so RTS = 90 degrees
8x + 18 = 90 (degrees)
8x = 72
x = 9 degrees
Step-by-step explanation:
If [tex]\angle RTS = 8x + 18[/tex] and line [tex]TR[/tex] is perpendicular to line [tex]TS[/tex], then [tex]x[/tex] will be [tex]9^0[/tex].
What is perpendicular ?A line is said to be perpendicular to another line if the two lines intersect at a right angle i.e. make [tex]90^0[/tex] angle with that line.
We have,
[tex]\triangle RTS[/tex] in which,
[tex]\angle RTS=8x+18[/tex]
Also it is mentioned that [tex]TR \perp TS[/tex] i.e.
[tex]\angle RTS=90^0[/tex]
So, compare values of [tex]\angle RTS[/tex],
We get,
[tex]8x+18=90[/tex]
[tex]8x=72[/tex]
[tex]x=9^0[/tex]
Hence, we can say that If [tex]\angle RTS = 8x + 18[/tex] and line [tex]TR[/tex] is perpendicular to line [tex]TS[/tex], then [tex]x[/tex] will be [tex]9^0[/tex].
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From a point on the ground 47 feet from the foot of a tree the angle of elevation is 35 degrees. find the hieght of the tree to the nearest foot
Answer:
32.9
Step-by-step explanation:
literally just throw the numbers u do have into a right angle triangle calculator
the bottom right angle is 35 degrees and the bottom line of the triangle is 47 feet
Simplify the following
Answer:
60√3 or 103.923
Use the elimination method to slove the system of equations. 2x+4y=10 3x-4y=5
Step-by-step explanation:
Hope this helps please like and mark as brainliest
Answer:
(3, 1)
Step-by-step explanation:
its right
7.
Type the correct answer in the box. Use numerals instead of words.
What is the solution of this equation?
m -1/2n^2 + 18 = 0
N=+
-
Answer:
[tex] - \frac{1}{2} {n}^{2} + 18 = 0 \\ - \frac{1}{2} {n}^{2} = - 18 \\ {n}^{2} = - 18 \times - 2 \\ {n}^{2} = 36 \\ n = + - \sqrt{36} \\ n = + - 6[/tex]
Answer:
answer...
Step-by-step explanation:
here is u answer
solve for x! show work please < 3
Answer:
x=10
Step-by-step explanation:
First off those are not triangles, tell someone that if you can and it hasn't been said already. Since 6 and 9 correspond we know the big triangle is 1.5 times the size of the small one. Because of this, we can set 1.5(2x-10) or 3x -15 = 15. x = 10. You can also just take 15/1.5 to get 10 but the stuff above is the work.
Answer:
x = 10
Step-by-step explanation:
since the two shapes are similar , setting them up in proportion can help to find x, like this ;
2x - 10 / 15 = 6 / 9......cross multiply
9 × ( 2x - 10 ) = 6 × 15
18x - 90 = 90
18x = 90 + 90
18x = 180
x = 10
Please help me i'm struggling!
Answer:
B.
Step-by-step explanation:
x < 2 means all numbers less than 2. that is an open dot on 2 and shading to the left.
x >= -8 means -8 and all numbers greater than -8. that is a closed dot on -8 and shading to the right.
Answer: B.
Madge leaves her home at 8:05 to go to school. The drive takes hour each way. If she is at school for 7 hours, what time does she arrive home? Help fast please.
Answer:
5:05 pm
Step-by-step explanation:
According to the Question,
Given, Madge leaves her home at 8:05 am to go to school. The drive takes an hour each way. Thus, He Reached School at 8:05 am + 1 Hour(going to school) = 9:05am. Now, If he is at school for 7 hours, Thus The School is Over at 9:05 am + 7 hours = 4:05 pm.And, Time Taken by him to Arrive at home from school is 1 hour. Thus, the time does he arrive at home is 4:05 pm + 1 hour = 5:05 pm.Kendle wants to play several games of laser tag. She has $35 to play g games. each game of laser tag cost $5
Answer:
Answer would be 7.
Step-by-step explanation:
5 x 7 = 35
Without calculating, do you expect the slope of the line through (1,11) and (8,2) to be positive or negative? How can you tell?
Answer:
negative
Step-by-step explanation:
The lines goes down from left to right so the slope is negative.
If the line goes up from left to right, the slope would be positive
Savannah is using unit cubes to determine the volume of her desk drawer. What is true about the volume of Savannah's drawer?
Answer:
The volume is 60 cubic units
Step-by-step explanation:
It is given that Savannah is using the unit cubes for determining the volume of her desk drawer.
Each of the cube have dimensions of 1 unit by 1 unit by 1 unit
The base of the drawer is 4 unit cubes by 3 units cubes. And the height of the desk drawer is 5 units cube.
Thus the volume of her desk drawer is = 4 x 3 x 5
= 60 cubic units
Aiden arrived at the rocket display at 3:35 p.M and left at 3:49 p.M ava arrived at the rocket display at 3:30 p.M and left at 3:56 p.M ava spent how many more minutes at the rocket display then aiden
i need the answer. (will give brainliest)
Answer:
Blue Triangle = Right Scalene
Yellow Triangle = Acute Isosceles
Pink Triangle = Acute Equilateral
Hope this helps!
