Answer:
a). -65
b). -61
c). -20ab + 3bc +3ac
Step-by-step explanation:
According To the Question,
a). the sum of 72 − 104 + 5 and -32 + 4 - 10 .
(72 − 104 + 5) + (-32 + 4 - 10)(-27) + (-38)-27 - 38 -65b). What should be added to 32 + 32 + 3 to get 3 + 3 , Let X be Added .
Thus, (32 + 32 + 3) + X = 3 + 367 + X = 6X = 6 - 67X = -61c). Subtract the sum of 12ab –10bc –18ac and 9ab + 12bc + 14ac from the sum of ab + 2bc and 3bc – ac.
Thus, [(ab + 2bc) + (3bc – ac)] - [( 12ab –10bc –18ac) + (9ab + 12bc + 14ac)] (ab + 5bc - ac) - (21ab + 2bc - 4ac)ab + 5bc - ac - 21ab - 2bc + 4ac-20ab + 3bc + 3acPlease help me. Thank you
Polygon DRMF is congruent to SLTO. Name two sets of congruent angles and two sets of congruent sides.
See my answer sreenshot.
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
Answer correctly please !!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer: 49 pie
Step-by-step explanation:
7²A
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
I have a lot of questions;-; help!
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
4a. Solve the inequality 3(2x - 4) + 6 > 18 + 2x , for x*
Answer:
x>6
Step-by-step explanation:
what is the value of "m" if m% of it is 49?
The answer is in the picture. Click on it
The value of "m" if m% of it is 49 will be 70.
What is the fundamental principle of multiplication?If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
A percentage is a minimum number or ratio that is measured by a fraction of 100.
WE need to find the value of "m" if m% of it is 49.
We have been an expression as;
m x m% = 49.
Solving further;
m x m/100 = 49.
m² / 100 = 49
Now, Cross multiplication;
m² / 100 = 49
m² = 4900
On taking square root;
m = √4900
m = 70
Therefore, the value of "m" if m% of it is 49 will be 70.
Learn more about multiplications;
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find the value of unknown angles
Step-by-step explanation:
x=y=75°
y+30=z
105=z
!!!!!!!!!!
Answer:
x = 75 degree , y = 75 degree , z = 105 degree
Step-by-step explanation:
x = 75 degree (being corresponding angles)
x=y (being corresponding angles)
75 = y
substituting the value
y + 30
75 + 30
105 degree
z = y + 30 (being corresponding angles)
z = 105 degree
Convert each measurement to a more appropriate unit. State why you think this is a better
unit to use.
a) Mount Logan, in southwestern Yukon, is 595 900 cm tall.
b) The diameter of an apple is 0.064 m.
c) The largest brown bear, the Kodiak, is 2440 mm in length.
Step-by-step explanation:
a) Mount Logan, in southwestern Yukon, is 5959 m tall.
b) The diameter of an apple is 6.4 cm.
c) The largest brown bear, the Kodiak, is 2.44m in length.
The reason is that we need to use appropriate estimation method and approximation to present a meaningful figures in our life. Take the size of the apple as an example, we won't care it is one mm bigger or smaller.
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%
Someone answer ASAP!!! 15 points
Answer:
maybe you should add the question and someone could help you out
Step-by-step explanation:
-_-
\
When 2(3/5x+2 3/4 is simplified what is the resulting expression
Answer:
A. 1 7/10x+2 1/2y+6
B. 7/10x+2 1/2y+6
C. 7/10x+8 1/2y+6
D. 1 7/10x+4 1/4y+3
If TU=z+9 and VX=z–41, what is VX? Picture down below.
Answer:
VX=50
Step-by-step explanation:
VX=[tex]\frac{1}{2} *UT[/tex] (The straight line joining the mid points of two sides of a triangle is parallel to the third side and equal to half of it.
[tex]z-41=\frac{1}{2} *z+9[/tex]
[tex]z-41=z+9/2[/tex]
do cross multiplication
2(z-41)=z+9
2z-82=z+9
2z-z=9+82
z=91
VX=z-41
=91-41
=50
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
For which pair of function is the vertex of g(x) 12 units above the vertex of f(x)
If the function f(x) is f(x) = x², then the function g(x) will be g(x) = x² +11. Then the correct option is C.
The complete question is attached below.
What is the parabola?It's the locus of a moving point that keeps the same distance between a stationary point and a specified line. The focus is a non-movable point, while the directrix is a non-movable line.
The equation of a quadratic function, of vertex (h, k), is given by:
y = a(x – h)² + k
where a is the leading coefficient.
If the function get shifted upward, then the constant is added in the function.
If the function f(x) is f(x) = x², then the function g(x) will be g(x) = x² +11.
Then the correct option is C.
More about the parabola link is given below.
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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
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:
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
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
Ahmed made the model of the Financial Center at Sowwah Square for his school project. The height of the building model is 20 cm and the base one is 40cm and the base two is 35 cm. Ahmed is finding the area of the building model. What is its area?
PLSSS HELPP
Answer:
Area = 1500 [tex]cm^{2}[/tex]
Step-by-step explanation:
Area= height ×(Base 1 +base 2)
Area = 20 × (40+35)
Area = 20×75
Area = 1500 [tex]cm^{2}[/tex]
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
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
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.
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:
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].
To know more about perpendicular click here
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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°).
Learn more about Pythagoras theorem here:
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Simplify the following
Answer:
60√3 or 103.923
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
