Answers
Answer:
ABC has m1 = 90⁰
=> ABC is a right triangle at A
=> m2 + m3 = 90⁰
Answer:
90 degrees
Step-by-step explanation:
Ok so basically, first you see that angle 1 and a right angle are on a line together, and the angles on a straight line always have to add up to 180 degrees. This means that angle 1 = 180-90 = 90.
There's no way to tell the exact angle measure of angle 2 and angle 3, but you can figure out the sum. Since the interior angles of a triangle have to add up to 180, that means that 180 - 90(angle 1) = 90 for the sum of angle 2 and angle 3.
Related Questions
what is the momentum of a 500 kg truck moving at 25.0 m/s
need answer asap
Answers
Answer: p = 8750 kg·m/s
Step-by-step explanation:
Factorise fully x^2-2x-3
Answers
Answer:
(x-3)(x+1)
Step-by-step explanation:
You obtain this answer by using the AC method.
Ana filled her gas tank up with 16 gallons. her gas tank loses 0.04 of a gallon every mile she drives. how many gallons will be left in the gas tank after she drives 180 miles?
Answers
Answer:
8.8 gallons left in the gas tank.
Step-by-step explanation:
180 x 0.04 = 7.2
16 - 7.2 = 8.8
convert the body temperature of 36.4°C to °F?
Answers
Answer:
97.52
Step-by-step explanation:
First, we need to know the formula to convert Celsius into Fahrenheit.
Given, [tex]F= \frac{9}{5} C +32[/tex], let us plug in what we know, 36.4 C, into the equation!
[tex]F=\frac{9}{5} * 36.4 +32\\F= 65.52 +32\\F= 97.52[/tex]
Therefore, a body temperature of 36.4 C would be 97.52 Fahrenheit!
I hope this helps! Please let me know if you have any further questions :)
The value of temperature will be 97.52° F.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
We have to given that;
The value of temperature = 36.4° C
Now,
We know that;
The relation between the degree and Fahrenheit is,
⇒ F = 9/5 C + 32
⇒ F = 9/5 × 36.4 + 32
⇒ F = 65.52 + 32
⇒ F = 97.52
Thus, The value of temperature = 36.4° F
Learn more about the mathematical expression visit:
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Help Please. I can't get this problem.
Answers
Answer:
25 is the answer , youre looking for the rate of change
Step-by-step explanation:
You would look at the rise/Run or rate if change(roc) or slope.
Which situation CANNOT be represented by this equation? 6x−7=29
A)Joel earns $7 per hour to mow his aunt’s lawn. If he spends $6 on gas, how many hours, x, will he need to mow to have $29 left?
BJoel mows his aunt's lawn for $6 per hour. If he spends $7 on gas, how many hours, x, will he need to spend mowing the lawn to have $29 left?
C)Joel takes 6 hours to mow his aunt’s lawn. If he spends $7 on gas, how much does he get paid per hour, x, to mow the lawn and still have $29 left?
Answers
9514 1404 393
Answer:
A
Step-by-step explanation:
The unit rate in scenario A is 7, not 6, so it is inappropriate to use the equation 6x -7 = 29 for that scenario.
Situation A cannot be properly represented by the given equation.
The table shows four numbers.
Negative 34
Negative 0.4
0.4
3.4
Which number is an integer?
Negative 34
Negative 0.4
0.4
3 and one-fourth
Answers
Answer:
-34
Step-by-step explanation:
Answer:
A. -34
Step-by-step explanation:
*UNIT RATE AND PROPORTIONS*
the price for 4 pound of ribs is $28.00
*QUESTIONS* *what is the unit rate?* *how much would 6pounds cost?*
*how many pounds can be bought for $70* NEED HELP ASAP‼️‼️
Answers
Answer:
six pounds of ribs will cost you $42
Step-by-step explanation:
and 10 lb will cost $70 so that's how much pounds will get you to $70 worth of ribs
Consider the equations y = 2x - 3 and y = 3x - 6. Solve the system of equations by completing the table to find an ordered pair that satisfies both equations.
A) (0, 3)
B) (1, -1)
C) (2, 2)
D) (2, 2)
Answers
Answer:
2,2
Step-by-step explanation:
Equations are all good
The ordered pair (2, 1) satisfies the given equations. Therefore, the answer is option (C).
To solve the system of equations y = 2x - 3 and y = 3x - 6, we need to find an ordered pair (x, y) that satisfies both equations.
We can do this by completing the table of values for each equation and finding the values of x and y that make both equations true.
For the equation y = 2x - 3, we can complete the table as follows:
x: -1, 0, 1, 2, 3
y: -5, -3, -1, 1, 3
For the equation y = 3x - 6, we can complete the table as follows:
x: -1, 0, 1, 2, 3
y: -9, -6, -3, 0, 3
From these tables, we can see that the ordered pair (2, 1) satisfies both equations.
Therefore, the answer is (2, 1).
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The complete question is as follows:
Consider the equations y = 2x - 3 and y = 3x - 6. Solve the system of equations by completing the table to find an ordered pair that satisfies both equations.
A) (0, 3)
B) (1, -1)
C) (2, 1)
D) (2, 2)
please awnser thase questions for my prarice test
Answers
Answer:
Add 5 for the first one
The 2nd one is 25 and k or 25 thousand.
Step-by-step explanation:
add 5 for the first one because 5 + 5 = 10
9 + 5 = 14 . and 13 + 5 = 18.
------------------------------------------------------------------
For the 2nd one: 25k means 25 thousand or the Product of 25 and k.
OMG PLZZZZZZZ HELP ME!!!!!! IM SO CLUELESS!!!!
Need work shown!!!
Answers
Because from 18 to 9, you half it.
So half of 20 is 10
:)))
Answer:
The answer is 10
Step-by-step explanation:
First, take the length from the other sides which is
18/20 then simplify it
you get 9/10
so the answer is 10
An airplane is traveling at 450 miles per hour. How long will it take the airplane to travel 11.250 miles? Making whoever answers first the Brainlyest!!
Answers
Answer:
25 hours, you have to divide 11,250/450
Round $0.1329 to the nearest penny.
Answers
Answer:0.13
Step-by-step explanation:
Twenty-two less than 9 times a number is the same as 26 more than the number.
Answers
Answer:x=1/2
Step-by-step explanation:
9x-22=x+26
8x=4
X=1/2
Answer:
6
Step-by-step explanation:
9n-22=26+n
like terms
9n-n=26+22
solve
8n=48
simplify
n=6
Solve the following system of inequalities graphically on the set of axes below. State
the coordinates of a point in the solution set.
y > +8
y> -3x – 4
Answers
Answer:
graph attached
Step-by-step explanation:
the shaded part is the solution, not include the two line (dotted)
Cm and 3x cm Rounded to the nearest tenth, what is the greatest possible value of xp O 6.3 6.4 O 7.0 O
Answers
Full question:
The longest side of an obtuse triangle measures 20 cm. The two shorter sides measure x cm and 3x cm. Rounded to the nearest tenth, what is the greatest possible value of x?
Answer:
5
Step-by-step explanation:
Note: an obtuse triangle is a triangles in which one of the interior angles is more than 90 degrees. Sum of angles in triangle =180 degrees
The longest side of a triangle here is the hypotenuse. To find the unknown side of a triangle, we use the Pythagorean theorem. We already know the hypotenuse hence:
20= √(x²+3x²)
20=4x
x=20/4=5
x= 5
A loaf of bread has 21 grams of carbohydrates for every 3 grams of protein how many grams of protein does it have for each gram of corbohydrates
Answers
math hard me need helpp09
Answers
solution
original price = final price+ decrease percent × final price
original price = $90 +80% ×$90
original price = $90+80/100 ×$90
original price= $90+$72
original price= $162
1. Find the value of k if x = 3 and y = 2 is a solution of the
equation 2x - 3y = k.
8. Find the angle which is twice its supplement.
9. An exterior angle of a triangle is 110° and its two interior opposite angles are
equal. Find each of these equal angles.
10. State 5As congruence rule.
11 ABC is a right angled isosceles triangle in which <A = 90' Find < Band <c
12. Two adjacent angles of a parallelogram are in the ratio 2:3. Find all the four angle
of the parallelogram.
13. What is the relation between chord of a circle and a perpendicular from centre
the chord,
14. Find the ratio of lateral surface area and total surface area of a cube.
15. in a throw of a die find the probability of getting an even number.
16. What is the probability of getting a red ball from a bag containing 6 blue, 5green
and 8red balls.
Answers
I'll give brainliest!!!
Answers
Answer:
Your answer is C like I said earlier
Step-by-step explanation:
Some person deleted my answer from a couple days ago...
:)CAN SOMMEONE PLS HELP ME
Answers
Answer: The independent variable is the days, and the dependent is the amount of sales.
Step-by-step explanation:
The days are independent because there is no way to change it, and it will always be. (like a schedule depends on time)
The sales are dependent because they rely on the days, especially because you can't sell things without there being time.
Find the coordinates of the centroid of the triangle with the given vertices.
S(5, 5), T(11, -3), U(-1, 1)
Answers
The coordinates of the centroid of the triangle STU is: (3, 1).
Recall:
The centroid of a triangle is the point of concurrency of all the medians of a triangle.The centroid of triangle ABC that is shown in the image attached below is point G.The formula for finding the coordinate of the centroid of a triangle is: [tex]\mathbf{(x, y) = (\frac{x_1 + x_2 + x_3}{3}, \frac{y_1 + y_2 + y_3}{3})}[/tex]Thus, given the vertices of a triangle as: S(5, 5), T(11, -3), U(-1, 1)
Let,[tex]S(5, 5) = (x_1, y_1)\\\\T(11, -3) = (x_2, y_2)\\\\U(-1, 1) = (x_3, y_3)[/tex]
Plug in the values[tex](x, y) = (\frac{5 + 11 +(-1)}{3}, \frac{5 + (-3) + 1}{3})\\\\(x, y) = (\frac{15}{3}, \frac{3}{3})\\\\\mathbf{(x, y) = (3, 1)}[/tex]
Therefore, the coordinates of the centroid of the triangle STU is: (3, 1).
Learn more about centroid of a triangle on:
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Rick ran for 3/4 hour on Wednesday for a distance of 4.2 miles. On Thursday, he ran for 1 hour at the same speed he ran on Wednesday. How many miles did Rick run on Thursday?
Answers
Answer:
Rick ran 5.6 miles on Thursday.
Step-by-step explanation:
Let's first find the speed Rick ran on Wednesday.
D=RT
4.2 = (3/4)R
R = 5.6 mph.
D=RT
D=(5.6 mph)(1)
D=5.6 miles
Let me know if this helps!
Solve each inequality. (x – 3)(x - 2)^2 > 0
(it says the answer is
(3, infinity)
but i need the work
Answers
Answer:
Write it like x>3 instead.
Work:
Solve for x by simplifying both sides of the inequality, then isolating the variable.
Look at the picture below/above
Answers
Answer:
x=32
Step-by-step explanation:
x/4=8
4(x/4=8)
x=32
this way, x = 32
Vincent has 145 coins in his collection. Next year he hopes to have 100 times that many coins in his collection. How many coins is Vincent hoping to have in his collection next year?
Answers
Answer:
14500
Step-by-step explanation:
do 145 multiplied by 100
Eloy is being paid $8 an hour plus 18% commission on his sales. If he worked 8 hours and sold $575 in sales, what is his pay for the day?
Answers
Answer:
Eloy's pay is $167.50
Step-by-step explanation:
$8 x 8 hours = $64
$575 x 18% in commission = $103.5
$103.50 + $64 = $167.50
Find the 8th term of the geometric sequence 10, -40, 160, ...
Answers
Answer:
-163840
Step-by-step explanation:
Simplify the expression
4(1+5p)
Answers
Answer:
4+20p
Step-by-step explanation:
4x1 and 4x5p= 4+20p :)
A experiment has a mixture whose initial temperature was 10 degrees. During the experiment ,the temperature of the mixture is lowered by 15 . Which interger shows by how much the temperature of the mixture changed
Answers
Answer:
-5 degrees
Step-by-step explanation:
10 degrees - 15 degrees = -5 degrees
