Answers
Answer:
<BAC=58°
<CAD=32°
Step-by-step explanation:
15x-2+7x+4=90
22x+2=90
22x=90-2
22x=88
x=88÷22
x=4
<BAC=15x-2=15(4)-2=60-2=58°
<CAD=7x+4=7(4)+4=28+4=32°
Related Questions
Given the matrix showing flight times between cities, which of the following statements is true?
The flight time from city 2 to city 4 is 2.1 hours.
The flight time to return from any city is the same as the flight time to fly to that city.
The matrix is square.
Using one or more flights, it is possible to get from any city to any other city.
Answers
Answer:
1, 3, and 4
I just did the assignment. Hope this helps!
Answer: yes, 1, 3, and 4
Step-by-step explanation:
Which bag of chips do you choose?
Bag A: 16 ounce bag for $2.00
Bag B: 12 ounce bag for $1.50
Answers
Explanation:
In the triangular prism shown below, which lines are intersecting? Select all that apply.
Answers
Answer:
It’s HK and GH because that’s the only pair that are perpendicular
Step-by-step explanation:
I need to solve for c
3b +ac=c-4
Answers
Answer:
The answer is
c=-4+3b/a-1
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(-1, -6), B(-1,7), C(1, 7), and D(1, -6). Given these coordinates, what is the length of side AB of this rectangle?
Answers
Answer:
13
A(-1, -6), B(-1,7)
7-(-6)=13
Answer:
13
Step-by-step explanation:
Is this a function, Explain.
Answers
Solve the inequality: -6n - 12 >= 3(-n + 12)
Answers
Answer:
-16 > n or n < -16
Step-by-step explanation:
First, we can write the inequality and distribute.
-6n-12 > 3(-n+12)
-6n-12 > -3n+36
Get rid of a variable first (it makes solving a lot easier). We can add 6n to both sides.
-6n-12 > -3n+36
+6n +6n
-12 > 3n+36
Now, we can subtract 36 on both sides.
-12 > 3n+36
-36 -36
-48 > 3n
Divide by 3 on both sides.
-48 > 3n
/3 /3
-16 > n or (if it's easier) n < -16
Hope this helps!! Have a wonderful day C:
Answer the equation below−9x−2=14x
Answers
Answer:
x=-2/23
Step-by-step explanation:
add 9 to 14(get 23)
divide by 23
See attachment for math work and answer.
if 4x plus 7 equals 18, what is the value of 12x plus 21
Answers
Answer: 54
--------------------
A submarine is submerged in the sea at a depth of -560 meters. If the submarine ascends at a rate of 18 meters per minutes , how many minutes will it take the submarine to reach a depth of -272 meters
Answers
Answer:
16 minutes
Step-by-step explanation:
560 - 272 = 288
Divide 288 by 18
16
So the answer is 16
I hope you get it right :)
(I think)
I need help with this
Answers
Select all the quadratic expressions in vertex form
Answers
The inequality below is equivalent to which of the following
7-(2/3)x 9
A.x>9
B.X>-35
C.x<9
D.x<-35
Answers
4. Z BAD is bisected by AC. What is the value of x? (3pts)
Please see directions on how to paste
parts of your work
B
C
(-4x + 42)
(64 - 6x)
А
D
someone help!! solve for x!!
Answers
-4x + 42 = 64 - 6x
+6x on both sides
2x + 42 = 64
-42 on both sides
2x = 22
/2 on both sides
x = 11
Answer:
x = 11
pls help.Solve it pls
Answers
Answer: do i solve for a or sum?
Step-by-step explanation:
2. P= 60 in. Find the length of each side.
2y + 1
|3y+5
HELP
Answers
Answer:
c
Step-by-step explanation:
Please see the attached picture for the full solution.
Name the shapes based on the descriptions.
1) Opposite sides are congruent and diagonals are not congruent.
2) Opposite sides are congruent and diagonals are congruent.
3) All four sides are congruent and diagonals are not congruent.
4) All four sides are congruent and diagonals are congruent.
Answers
Answer:
circle
Step-by-step explanation:
Answer:
1) Parallelogram
2) Rectangle
3) Rhombus
4) Square
Alonso went to the market with $55 to buy eggs and sugar. He knows he needs a package of 12 eggs that costs
$2.75. After getting the eggs, he wants to buy as much sugar as he can with his remaining money. The sugar he
likes comes in boxes that each cost $11.50.
Let S represent the number of boxes of sugar Alonso buys.
1) Which inequality describes this scenario?
Choose 1 answer:
2.75 + S < 55
2.75 +S > 55
2.75 + 11.50S < 55
(D
2.75 + 11.50S > 55
Answers
Answer:
2.75 + 11.50S < 55
Step-by-step explanation:
eggs + (sugar(quantity)) must be less than available money
2.75 + 11.50S < 55
Answer questions (a – f) based on the following graph.
Answers
Answer:
Step-by-step explanation:
all i can say is number one is y=3
for the rest of em. ur on ur own bud
Lisa runs between 5 and 7 miles per day. It takes Lisa 10 minutes to run one mile. What is a reasonable amount of time that Lisa
spends running every day?
Answers
Answer:
50-70 minutes
Step-by-step explanation:
( -4 ) 3÷( -4 ) -12
Answers
Answer:
(-4)3/(-4)-12
-12/48
-1/4
Step-by-step explanation:
PEMDAS
do multiplication then division
pls answer!! it's only one question
Answers
Answer:
96
Step-by-step explanation:
Because If you add all of the numbers together you will get 96.
Answer:
467 cm²
Step-by-step explanation:
First off, cut the shape so its in 3 rectangles so you can find the area. Then, however much you cut off of that side you'll subtract from the original length of that side. Then, you'll multiply the lengths of the sides together for all of them and then add.
On a coordinate plane, a straight line and a parallelogram are shown. The straight line has a negative slope and has a formula of y = negative x. The parallelogram has points G (negative 2, negative 3), F (1, negative 3), E (negative 1, negative 5), and H (2, negative 5).
What are the coordinates of the image of vertex F after a reflection across the line y = –x?
(–1, –3)
(3, –1)
(1, 3)
(–3, 1)
Answers
Answer:
B. (3, -1)
Step-by-step explanation: I got a 100 on the test
The rule for a reflection across line y = -x: (x, y) → (-y, -x)
F(1, -3) → F'(3, -1)
The answer would be option B (3, –1).
What is Parallelogram?A parallelogram defined as a special type of quadrilateral which has both pairs of opposite sides parallel and equal.
Coordinates of the vertices of a parallelogram are,
E(-3, -5), F(1, -3), H(2, -5), G(-2, -3)
Equation of a line about which this parallelogram was reflected is, y = -x
The rule for a reflection across line y = -x: (x, y) → (-y, -x)
That means when a point (x, y) is reflected across the line y = x, we find a new point (-y, -x)
By this rule new point by reflecting point F will be,
F(1, -3) → F'(3, -1)
Therefore, Option (B) will be the answer.
Learn more about parallelogram here:
brainly.com/question/11220936
#SPJ5
help ;-;........ ;v;
Answers
Answer:
$163
Step-by-step explanation:
Bob worked 26 hours and earn $7 per hour. Multiply 26 with 7:
26 x 7 = 182
Bob made a total of $182 last month.
Bob then spent $19. Subtract 19 from the total earned:
182 - 19 = 163
Bob has $163 left.
~
Answer:
He has $163 dollars left
Step-by-step explanation:
Because first we needed to find out how much did he make in 26 hours, 29 (hours) x $7 (per hour) = $182
Then he spent $19, $182 (how much he made in 26 hours) - $19 (how much he spent) = $163
help needed please:)
Answers
Answer:
I'll help with whatever it is.
Step-by-step explanation:
I'll try my best, just let me know.
Given: K is between H and J, HK = 2x − 5, KJ = 3x + 4, and HJ = 24. What is the value of x?
Answers
Answer: x = 5
Step-by-step explanation:
plz plz plz plz plz help WITH EXPLANATION PLZ :(
Answers
Answer:
-13/9 = x
Step-by-step explanation:
8/9 = x + 1/3(7)
~Simplify right side
8/9 = x + 7/3
~Subtract 7/3 to both sides
-13/9 = x
Best of Luck!
x= -13/9
1/3(7) = 1/3 x 7
1/3(7) = 7/3 = 2 1/3
19. the sum of twelve and sixteen divided by the sum of three and four
Answers
Answer:
4
Step-by-step explanation:
Add 12 and 16 ( 28 ) then add 3 and 4 ( 7 ) lastly, you will divide 28 and 7 to get 4
See attachment for math work and answer.
What is the value of x
Answers
X=70 same side interior angles=180 soooo you do 45+(2x-5)=180.40+2x=180.2x=140.x=70.
What is the y-intercept of the line graphed on the grid?
Answers
Answer:
it is -4 because it is where the line touches the graph
Answer:
Looks like it could be -3.5
Step-by-step explanation:
The y-intercept is the point where the line crosses the y-axis.
