Answer:
x=25.5
Step-by-step explanation:
x + 9.5 = 35
Using the subtraction property of equality, we can subtract 9.5 from both sides:
x + 9.5 - 9.5 = 35 - 9.5
x=25.5
The required solution of the given equation is given as x = 25.5.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
Given expression,
x + 9.5 = 35
Subtract 9.5 from both sides.
x = 35 - 9.5
x = 25.5
Thus, the required solution of the given equation is given as x = 25.5.
Learn more about simplification here:
https://brainly.com/question/12501526
#SPJ2
high points pls help
kayla wants to find the width, AB, of a river. she walks along the edge of the river 150 ft and marks point c. then she walks 32 ft further and marks point D. she turns 90° and walks until her location, point A, and point C are collinear. she marks point E at this location, as show.
Answer:
32 x 150 = A = 2 x 2 = c + b = 254
Step-by-step explanation:
I REALLY NEED HELP PLEASE!!
Answer:
4588 [in²].
Step-by-step explanation:
1) the given octagon can be imagined as 8 triangles (see the attachment). In order to calculate the required area of the octagon, it is enough to calculate the area of one triangle then increase it 8 times:
2) area of one triangle is:
37*31/2 [in²].
3) the required area of the octagon is:
31*37*8/2=31*37*4=4588 [in²].
helpp please 10 points ok
The correct answer is :
[tex]\frac{13}{50}[/tex]
Answer:
the fort effyh v answer is A duhhhhhh
Which expression shows
another way to write (4^3)^3?
The temperature is 20 degrees below zero. What numerical value represents the temperature?
Answer:
-20
Step-by-step explanation:
What is the graph of the system y = −2x 3 and 2x 4y = 8?.
Answer: C line through point (0,
3) and (1, 1). Line through (0, 2) and (4, 0)
Step-by-step explanation:
The regular price of a shirt is $24.99. This week, the shirt is marked 10%
off. About how much money would you save if you bought the shirt this
week?
Answer:
You would pay $22.49
You would save $2.50
Step-by-step explanation:
Answer:
22.49 dollars
Step-by-step explanation:
….
What is the value of the indicated angle
127
37
180
53
Answer:
53
Step-by-step explanation:
It is either an alternate angle or an opposite angle of the 53 shown.
We know that angles on a straight line add up to 180, so:
53+x=180
x=180-53
x=127
We know that the indicated angle plus x would give 180, so:
?+x=180
?+127=180
?=180-127
?=53
How do I find the value of x??
Add the two angles and then subtract from 180* to find the missing angle
So,
145* + 15* = 160*
180* - 160* = 20*
Answer: x = 20*
Consider AABC with vertices A B C (3,1), (1, 2),and (4, 2) as shown in the accompanying diagram.
Is the triangle a right triangle? Justfify.
Answer:
yes; AB ⊥ BC
Step-by-step explanation:
If the triangle is to be a right triangle, the slopes of two sides must be opposite reciprocals. The slope is the ratio of rise to run.
mAB = rise/run = -3/4
mBC = rise/run = 4/3
These slopes, -3/4 and 4/3 are opposite reciprocals (their product is -1), so ...
AB ⊥ BC . . . the triangle is a right triangle
What is the measure of angle C in the following pentagon?
Answer:
122
Step-by-step explanation:
The sum of interior angles of a pentagon is 540. The angles we have are 105, 86, 137, and 90. This means that if you subtract those from 540, you get 122.
Which figure shows the correct dimensions of a 310 scale drawing of the given figure?
Answer: the scale copy of the given figure is the fourth answer
Step-by-step explanation:
A circle has an area of 2254 square inches. If the radius of the circle
is multiplied by 6, then what is the area of the new circle formed?
O A) 1000+ in.2
OB) 2270n in.
OC) 68057 in.2
OD 81007 in.2
Answer:
Answer: OD 81007 in.2
Step-by-step explanation:
Use formula for area of circle, which is A = πr²
The radius is squared, so if the radius or a new circle is 6 times larger (multiplied by 6), the difference in area will be 36 times greater. So the area is
225π(36) = 8,100π
Answer:
D) [tex]8100\pi[/tex] in²
Step-by-step explanation:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Question:
A circle has an area of 225[tex]\pi[/tex] square inches. If the radius of the circle is multiplied by 6, then what is the area of the new circle?
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
area of a circle = [tex]\pi r^2[/tex] (where r is the radius)
⇒ [tex]\pi r^2=225\pi[/tex] in²
If the radius is multiplied by 6, then r = 6r
⇒ area = [tex]\pi (6r)^2=36\pi r^2[/tex]
Therefore, if [tex]\pi r^2=225\pi[/tex]
then [tex]36\pi r^2 = 36 \times 225\pi =8100\pi[/tex]
What is the volume of a square
pyramid with the base length of
24in and a height of 18in?
Answer:
V=3456
Step-by-step explanation:
V=[tex]a^{2}[/tex][tex]\frac{h}{3\\}[/tex]
HELP PLS ‼️ A middle school student recorded 254 videos in 6 3/4 months. Find the student's video-taping rate in videos per month.
Answer:
127/4 or 31 3/4 or 31.75
Step-by-step explanation:
got this by dividing 254 with 6 3/4
A ROUND-TRIP bus ticket to NYC costs $10.45. A pack of ten single-trip tickets for the same trip is $39.40. This pack is good for 20 days, counting the day purchased.
1. If Singh purchases a ten-trip ticket pack on Thursday, July 7, by what day must he use this last trip?
2. How much does he save by buying the ten-trip packet?
The value of y is
one-fourth
the value of x. Why is it addiction
Answer:
Ummm because its not a negative sign in front of it
Step-by-step explanation:
i d k t b h
can someone help me with this please
Answer:
A.1: ∠BAC ≅ ∠BDC ≅ ∠EDF, ∠ACD ≅ ∠ABD ≅ ∠BDE ≅ ∠CDF
A.2: ∠1 ≅ ∠4, ∠2 ≅ ∠3 ≅ ∠5 ≅ ∠6
A.3: ∠2 ≅ ∠3
B.1: ∠ACD ≅ ∠CAB, ∠CDA ≅ ∠ABC, ∠DAC ≅ ∠BCA
B.2: ∠1 ≅ ∠3 ≅ ∠5, ∠2 ≅ ∠4 ≅ ∠6
see "additional comment" regarding listing pairs
Step-by-step explanation:
There are a number of ways angles can be identified as congruent. In each case, the converse of the proposition is also true.
opposite angles of a parallelogram are congruentcorresponding angles where a transversal crosses parallel lines are congruentalternate interior angles where a transversal crosses parallel lines are congruentvertical angles are congruentany two angles with the same measure are congruentIn these exercises, pairs of angles need to be examined to see which of these relations may apply.
__
ALeft
ABCD is a parallelogram, so the congruent angles are opposite angles and any that are vertical or corresponding:
∠BAC ≅ ∠BDC ≅ ∠EDF ≅ 110° (3 pairs)
∠ACD ≅ ∠ABD ≅ ∠BDE ≅ ∠CDF ≅ 70° (6 pairs)
Center
∠1 ≅ ∠4 ≅ 66° (1 pair) . . . . vertical angles
∠2 ≅ ∠3 ≅ ∠5 ≅ ∠6 ≅ 57° (6 pairs) . . . . marked with the same measure, and their vertical angles
Right
Assuming that lines appearing to go in the same direction actually do go in the same direction, the only pair of congruent angles in the figure is ...
∠2 ≅ ∠3
__
BLeft
Corresponding angles in congruent triangles are congruent. Here, the congruent triangles are ΔACD ≅ ΔCAB. So, the pairs of congruent angles are ...
∠ACD ≅ ∠CAB (30°)
∠CDA ≅ ∠ABC (90°)
∠DAC ≅ ∠BCA (60°)
Right
The corresponding angles and any vertical angles are congruent. This means all the odd-numbered angles in the figure are congruent, and all the even-numbered angles in the figure are congruent. The marked 72° angles show the "horizontal" segments are parallel by the converse of the corresponding angles theorem.
∠1 ≅ ∠3 ≅ ∠5 (72°) (3 pairs)
∠2 ≅ ∠4 ≅ ∠6 (108°) (3 pairs)
_____
Additional comment
The question asks you to list pairs of congruent angles. When 3 things are congruent, they can be arranged in 3 pairs:
a ≅ b ≅ c ⇒ (a≅b), (a≅c), (b≅c)
Similarly, when 4 things are congruent, they can be arranged in 6 pairs:
a ≅ b ≅ c ≅ d ⇒ (a≅b), (a≅c), (a≅d), (b≅c), (b≅d), (c≅d)
In the above, we have elected not to list all of the pairs, but to list the set of congruences from which pairs can be chosen.
Use the graph to write a linear function that relates y to x
the question is confusing....
Answer:
[tex]c=35r+10[/tex]
Step-by-step explanation:
We need to create a linear equation in the form: c = mr + b
(where m is the slope and b is the y-intercept)
Choose two ordered pairs from the table: (2, 80) and (4, 150)
Let [tex](r_1,c_1)[/tex] = (2, 80)
Let [tex](r_2,c_2)[/tex] = (4, 150)
Calculate the rate of change (slope of linear equation) by dividing the change in c by the change in r:
[tex]\textsf{slope} \ m=\dfrac{c_2-c_1}{r_2-r_1}=\dfrac{150-80}{4-2}=35[/tex]
Now use point-slope form of linear equation to create final equation:
[tex]c-c_1=m(r-r_1)[/tex]
[tex]\implies c-80=35(r-2)[/tex]
[tex]\implies c=35r+10[/tex]
(SHOW UR WORK) 98.73 ÷ 15 = ?
Answer:
3291÷500 or 6.582
Step-by-step explanation:
98.73 divide by 15 = 6.582
Which is NOT an improper fraction that is equal to 8 ????
Answer:
There are many improper fraction equal to eight, they include: 8/1, 16/2, 24/3, 32/4, 40/5, 48/6, 56/7, 64/8, 72/9 etc.When a multiple of eight is divided by the other factor with with when multiplied to eight gives the multiple, the result will be eight
Help me with this please
Answer:
x = 2 and y = 3
Step-by-step explanation:
To find the x- intercept, let y = 0 in the equation and solve for x
3x + 2(0) = 6
3x + 0 = 6
3x = 6 ( divide both sides by 3 )
x = 2 ← x- intercept
To find the y- intercept, let x = 0 in the equation and solve for y
3(0) + 2y = 6
0 + 2y = 6
2y = 6 ( divide both sides by 2 )
y = 3 ← y- intercept
There are 20 people in a room. What percent of the room is filled if it has a capacity of 160
people?
Question 11
The mean of five numbers is 16.
When two extra numbers are included the mean of the seven numbers is 20.
Find the mean of the two extra numbers.
Answer:
30
Step-by-step explanation:
The mean of 5 numbers is 16 => the sum is 16 x 5 = 80
The mean of 7 numbers is 20 => the sum is 20 x 7 = 140
So, the sum of the 2 extra numbers is 140 - 80 = 60
And the mean will be 60 : 2 = 30
Hope it helps :D
15. The ticket price for a concert in a historic music hall cost $11.20 for the concert with a program and a
hall restoration fee of d dollars. The price for 11 tickets comes to $128.15. What equation could
represent this situation? What is the cost of the hall restoration fee?
oranges sell for $0.38 per pound. How much will 192 oranges cost?
$0.38×192=$72.96
So the answer is $72.96
Let f(x)=−2x+3f(x)=-2x+3. Find each of the following:
f(a)=f(a)=
2f(a)=2f(a)=
f(2a)=f(2a)=
f(a+2)=f(a+2)=
f(a)+f(2)=f(a)+f(2)=
Answer:
1. f(a) = -2a + 3
2. 2f(a) = -4a + 6
3. f(2a) = -4a + 3
4. f(a+2) = -2a - 1
5. f(a) + f(2) = -2a + 2
Step-by-step explanation:
for each one, just plug whatever is inside the parentheses inside the equation as x. For example, f(a) = -2(a) + 3. The a replaces all the x's
Help! Pls answer this question.PANICK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
i think x=36
Step-by-step explanation:
3x + 2x = 5x = 180
x = 180÷5 =36
Check the picture below.
Creating production possibilities schedules and curves
Answer:
What is the question? You have put a statement or objective