Answer:
B. 40Step-by-step explanation:
If line ps intersecting with line qr at point t as shown, then ∠ P T Q = ∠RTS (oppositely directed angle)
Given
PTQ is x + 28
RTS is 2x + 16
Since they are both equal, then x+28 = 2x+16
collect like terms
x-2x = 16-28
-x = -12
multiply both sides by -1
-1(-x) = -1(-12)
x = 12
Since ∠ P T Q = x+28, substitute x = 12 into the function
∠ P T Q = 12+28
∠ P T Q = 40
Hence measure of ∠ P T Q is 40°
If the restaurant bill is $21.60, and I want to leave a 15% tip for my waitress, how much money should I leave for the tip?
Answer:
$3.24
Step-by-step explanation:
Need Help ASAP plz someone help I need to get this done
Answer:
91/80
i used a calculator to get the answer so i can't rlly explain it. simplified would be 1 11/80
Answer:
91/80 = 1 11/80
Step-by-step explanation:
5 1/18 ÷ 4 4/9 change the mixed fraction to improper one
91/18 ÷ 40/9 ( when divide fraction turn the division sign into multiplication and flip the second fraction( reciprocal))
91/18 × 9/40 simplify
91/2 × 1/40 = 91/80 = 1 11/80
Let f(x) = x2 and g(x) = x - 6. What is fog?
Answer:
[tex]fog = x^2-12x +36[/tex]
Step-by-step explanation:
[tex]f(g(x)) = ( x - 6 )^2[/tex]
[tex](x-6)(x-6)[/tex]
HELP ME !!!
A.What is the slope of line b ?
B.What is the slope of line d?
Answer:
The slope to line a is 2,3
The slope to line b is 2,4
Step-by-step explanation:
The sum of two consecutive odd numbers is 72 what are the numbers
Answer: 1st # n=35
2nd # n+2=37
Step-by-step explanation:
n= 1st #
n+2= 2nd #
n+n+2=72
2n+2=72 ( combine like terms)
2n+2-2=72-2
2n=70
2n/2=72/2
n=35
Answer:
Step-by-step explanation:
x + x + 2 = 72
2x = 70
x = 35
35 + 2 = 37
when two or more plane shapes from another shape the shape formed is called
Answer:
solid shapes
Step-by-step explanation:
solid shapes are formed from two or more plane shapes
When two or more plane shapes are combined, the shape formed is called a composite shape.
A composite shape is created by merging or overlapping different geometric figures. This can include combining polygons, such as triangles, rectangles, or circles, to form a more complex shape. The resulting composite shape retains the characteristics of its individual components but takes on a new form with unique properties and attributes.
Composite shapes can have irregular or regular outlines, and their areas and perimeters can be determined by calculating the sum of the areas and perimeters of the constituent shapes.
Therefore, when two or more plane shapes are combined, the shape formed is called a composite shape.
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2) Denise is 3 times as old as her daughter Emily. If the sum of their ages is 48. What is Denise's
age?
Answer:
36 years old
Step-by-step explanation:
48 divided by 4 equalls 12 (Emily's age)
12 times 3 equalls 36 (Denise's age)
Checking
36+12=48
Solve 8w-3r=45 for r. Show your work.
Answer:
r = 8/3w − 15
Step-by-step explanation:
Let's solve for r.
8w−3r=45
Step 1: Add -8w to both sides.
−3r+8w+−8w=45+−8w
−3r=−8w+45
Step 2: Divide both sides by -3.
−3r/−3 = −8w+45/−3
2617 rounded to the nearest hundred
Answer:
2600
Step-by-step explanation:
point U is on line segment TV . given TU=4 UV=5x and TV=3x+6 determine the numerical lenth of TV
Using the segment addition postulate, the numerical length of TV is: 9 units.
What is the Segment Addition Postulate?According to the segment addition postulate, if U lies between line segment TV, therefore:
TV = TU + UV
Plug in the values:
3x + 6 = 4 + 5x
Solve for x
3x - 5x = 4 - 6
-2x = -2
x = 1
TV = 3x + 6 = 3(1) + 6
TV = 9 units
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la diferencia de la temperatura máxima de 23 y mínima de 12
La temperatura del aire medida con un termómetro de máximo-mínimo se puede usar para mostrar la diferencia de temperatura durante un período de tiempo, generalmente un día. La diferencia entre el máximo diario y el mínimo diario se denomina rango diurno.
haga clic en las estrellas y haga clic en gracias
por favor responde esta pregunta
¿Por qué la línea es el rey de la jungla?
6.7 = 9.7 -0.5x
How do I solve this?
Answer:
Simplifying x + 6.7 = -9.7 Reorder the terms:
6.7 + x = -9.7 Solving 6.7 + x = -9.7 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-6.7' to each side of the equation.
6.7 + -6.7 + x = -9.7 + -6.7 Combine like terms: 6.7 + -6.7 = 0.0
0.0 + x = -9.7 + -6.7
x = -9.7 + -6.7 Combine like terms: -9.7 + -6.7 = -16.4
x = -16.4 Simplifying x = -16.4
Step-by-step explanation:
Hope this helps
i need the answer asap
Answer:
1=3 2=1 3=4 42
Step-by-step explanation:
Which is the simplified form of the expression StartFraction (6 Superscript negative 4 Baseline) Superscript negative 9 Baseline Over 6 Superscript 6 Baseline EndFraction? StartFraction 1 Over 6 Superscript 42 Baseline EndFraction StartFraction 1 Over 6 Superscript 19 Baseline EndFraction 6 Superscript 6 6 Superscript 30
Answer:
d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
solve for(x-4)(x+4)=
Answer:
x^2-16
Step-by-step explanation:
x^2-4^2
x^2-16
difference of squares
3(x) + 1 = 10
what’s the answer to this?
Answer:
x = 3
Step-by-step explanation:
10 - 1 = 9
9 divided by 3 equal 3
Hope this helps
can someone please help me
what is the lcm for 65 and 78?
Answer: 390
Step-by-step explanation:
65 x 6 = 390
78 x 5 = 390
the height of an experimental plant after x days can be represented by the formula 3(4x+2). The height of a second plant can be represented by the formula 6(2x+2). Is it possible that the two plants will ever be the same height?Expain.
Answer:
no, the plants will not be the same height.
Step-by-step explanation:
if you distribute 3 into the parenthesis (4x+2) it will give you 12x+6. if you distribute the other equation, 6 into the parenthesis (2x+2) it will give you 12x+12.
Rewrite the addition of the groups as a multiplication of groups (-4) + (-4) + (-4) + (-4) + (-4) =
Answer:
5(-4)
Step-by-step explanation:
(-4) + (-4) + (-4) + (-4) + (-4) =
3) In the park there were 12 boys playing soccer 5 girls playing jump rope • 3 boys playing basketball • 5 girls playing on the slides Identify a valid ratio below: A. for every 3 boys, there are 2 girls B. for every 2 boys, there are 3 girls C. for every 3 boys, there are 5 girls D. for every 12 boys there are 5 girls
Show work
18.194 rounded to the hundreths
Answer:
18.94
Step-by-step explanation:
SO,
b) What is the actual number of feet that is represented by 4 cm on a map?
2 cm
=
5 ft
I
Side 11
Find the equivalent number. (will mark the brainliest and youĺl be loved)
Answer:
B. 9
Step-by-step explanation:
So when solving a question like this, you may try to find what 3⁴ is and what 3² is and divide, but there is a much easier way to do this. Remember:
[tex]\frac{a^{m}}{a^{n}}=a^{m-n}[/tex]
This can be used to find [tex]\frac{3^{4}}{3^{2}}[/tex] without finding what 3⁴ is. This is how we would do it:
[tex]\frac{3^{4}}{3^{2}}=3^{4-2}=3^{2}=9[/tex]
And now we get the solution, 9, which is answer choice B.
I hope you find my answer helpful.
convert 0.888 into a fraction (the 8 is repeating)
Answer: 8/9
Step-by-step explanation:
0.8888888 = 8/9
Help Need answer to this problem 4 + (11- 3) to the power of 2
Answer:
the answer should be 68
Step-by-step explanation:
68
The length of a rectangle is 3 cm less than twice the width. If the perimeter is 42 cm, what is the length of the rectangle?
Answer:
The length is 13
Step-by-step explanation:
w+w+l+l= perimeter
if the length is 3m less than twice the width then let's do some math.
42 divided 2 =21. so the width and length of one side have to equal 21. For example, let's use 8 as the width. The length would be twice(16) minus three(13) 13 plus 8 is 21. WOW it equals half of it so no we know the length is 13 and the wdith is 8.
help pls i’m out for quarantine and i do NOT know how to do these.. EVENS ONLY
yeah the only one I can tell you about is number 3 you need to subtract 107° from 360° then you need to figure out which angles X Y and Z is and divided
Savannah and her roommates ate 1 2/5 pints of ice cream on Friday night and 2 1/2 pints of ice cream on Saturday night. How many pints did they eat in all? Simplify your answer and write it as a fraction or as a whole or mixed number.
They ate 2 2/5 pints of ice cream. 1 2/5 + 1/2(2) = 2 2/5.
10. Kibble-Yum dog food costs $3.70 per pound. If Jenna spent a total $20.35 before tax on
Kibble-Yum dog food, how many pounds of dog food did she buy?
Answer:
5.5 pounds
Step-by-step explanation:
20.35/3.70=5.5
You are making a picture frame in shop class. Two pieces of wood are cut to form complementary angles so they fit together properly . One angle needs to be (2x +23) and the other angle needs to be (3x +27). What is the measure of the larger angle?
Answer:
Step-by-step explanation:
The measure of the angles are 51° and 39°.
What is a complementary angle?When the sum of two angles is equal to 90 degrees, they are called complementary angles. For example, 30 degrees and 60 degrees are complementary angles.
Given:
Two pieces of wood are cut to form complementary angles.
One angle needs to be (2x +23) and the other angle needs to be (3x +27).
We have to find the measure of the larger angle?.
According to given question we have
Two angles are complementary when their sum is equal to 90°.
So, ( 2x + 23 ) + ( 3x + 27 ) = 90°
5x + 50° = 90°
5x=40°
x = 8°
Putting value of x in the angles given :
( 2x + 23 )° = 2(8°) + 23° = 39°.
( 3x +27 )° = 3(8°) +27° = 51°.
Therefore, the measure of the angles are 51° and 39°.
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