Answer:
Step-by-step explanation:
Answer:
x = -3/7
Step-by-step explanation:
5(x + 3) = -2(x - 6)
Multiply the values on the outside of the parenthesis by what is on the inside.
5x + 15 = -2x + 12
Combine like terms by bringing them over to the other side using the necessary operation (addition or subtraction).
Bring -2x over to the left side by adding it to 5x.
5x + 2x = 7x
Bring 15 over to the right side by subtracting it from 12.
12 - 15 = -3
Now we have:
7x = -3
We need to get the x all by itself, so we divide both sides by 7.
7x/7 = x
-3/7 cannot be simplified further, so it is left as -3/7.
If you're confused about anything or have any questions, comment them and I'll try to help ya out. :)
pls help for 50 points NO WEBSITES please help
Answer:
Solution: [tex]4\frac{3}{4}[/tex], 3.5, -15, 5
Not a solution: 129 and [tex]10\frac{2}{3}[/tex]
Step-by-step explanation:
20 ≥ 5 + 3x
3x + 5 ≤ 20
3x ≤ 20 - 5
3x ≤ 15
x ≤ 5
x must be LESS than or EQUAL to 5
Ann purchased a prepaid phone card for $20. Long distance calls cost 14 cents a minute using this card. Ann used her card only once to make a long distance call.If the remaining credit on her card is 14.26,how many minutes did her call last?
Answer:
The correct answer is; Ann was on the call for 41 minutes.
Step-by-step explanation:
20-14.26 is equivalent to 5.74, in which you divide that by .14 (fourteen cents) and get 41.
Please help if you would like to have brianleist! (No links please!) Thank you! :)
The following table shows how much Dave gave each of his kids for allowance last month Find the median allowance
Answer:
7
Step-by-step explanation:
1. arrange the numbers from smallest to biggest
2. cross on each side until you reach a middle number
3. if there's two digits , add them both and divide by two
Answer:
7
Step-by-step explanation:
An angle measuring 28.3 radians is drawn in standard position?
In what quadrant will the terminal side of this angle lie?
Express your answer as a Roman numeral.
Answer:
The terminal side of angle will lie in thirds quadrant
Step-by-step explanation:
Given the angle is 28.3 degree radians
Converting it into degrees we get -
28.3rad × 180/π = 1621.471°
Total 360 degrees rotation in this angle
1621.471°/360 = 4
SO the remaining degrees 181.471
The angle grater than 180 lies in third quadrant.
The terminal side of angle will lie in thirds quadrant
Can someone help me with this because I am struggling and if you don't mind show me the steps?
Answer:
C) 1.5 in
Step-by-step explanation:
(7 + 1.5 + 1.5)(5 + 1.5 + 1.5) = 80
What is the slope of y=-4x-3
Answer:
The slope othe line is - 1
Answer:
-1/4
Step-by-step explanation:
A bucket of sand weighed 3 pounds. Then Eloise added another 20 ounces of sand to the bucket.
How much does the bucket of sand weigh now?
1.4 1/4 lb
2.4 1/2 lb
3.5 1/4 lb
4.5 1/2lb
Answer:
The bucket now weights 4.25 pounds
Step-by-step explanation:
20 ounces=1.25 pounds
1.25+3= 4.25 pounds
Hope i helped
Have a nice day
Answer:
4 1/4 should be the correct answer
Step-by-step explanation:
I took the test
Simplify the expression.
Answer:
25/64
Step-by-step explanation:
find m in this screenshot
Answer:
Angle measure KRQ is 146 degrees
Step-by-step explanation:
Here, we want to find the measure of the indicated angle
From what we have in the question;
angle measure KRQ is corresponding to angle measure KNM
Mathematically, when two angles are corresponding to each other, their values are equal
What this means is that the value of the measure of KRQ is 146 degrees too
PLSSSSS HELPPPPPP ANSWER
is this proportional or non-proportional?
Answer:
Non-proportional
A tire on a vehicle has a diameter of 30in. As it moves down the
road it makes 50 full revolution. What is the approximate distance
it traveled?
Answer:
94.25 in
Step-by-step explanation:
In one revolution, the tire moves a distance equal to its circumference. If the diameter is 30 in, the radius is half of that, 15 in. Circumference is 2 pi times the radius:
[tex]C=2\pi r= 2\pi (15) = 30\pi \approx 94.25 \text{ in.}[/tex]
Answer all questions in the spaces provided
17
Beth drives 300 miles in 6 hours.
She drives the first 36 miles at an average speed of 72 mphene om
Work out her average speed for the rest of the journey.
Answer:
nako ni gwapa ko
thankyouuuuu
Mason built a model of a birdhouse for his engineering class,as pictured below.10 in,14 in,8 in,8 in.Find the area of Mason's birdhouse.
Answer:
672 square inches
Step-by-step explanation:
i took the test and got this question right
The area of Mason's birdhouse is 664 square inches.
What is a rectangle?A rectangle is a 2-D shape with length and width.
The length and width are different.
If the length and width are not different then it is a square.
The area of a rectangle is given as:
Area = Length x width
We have,
For the area of Mason's birdhouse,
We need to calculate the surface area of all the sides and add them up.
Now,
The birdhouse has six sides.
= a top, bottom, front, back, left, and right side.
The top and bottom of the birdhouse are both rectangles with dimensions 10 inches by 8 inches.
So,
The area of each rectangle.
= 10 in × 8 in
= 80 square inches
So,
The total area of the top and bottom of the birdhouse.
= 2 × 80 square inches
= 160 square inches
Now,
The front and back of the birdhouse are both rectangles with dimensions 10 inches by 14 inches.
The area of each rectangle.
= 10 in × 14 in
= 140 square inches
The total area of the front and back of the birdhouse.
= 2 × 140 square inches
= 280 square inches
Now,
The left and right sides of the birdhouse are both rectangles with dimensions 8 inches by 14 inches.
The area of each rectangle.
= 8 in × 14 in
= 112 square inches
The total area of the left and right sides of the birdhouse.
= 2 × 112 square inches
= 224 square inches
Now,
The total surface area of Mason's birdhouse.
= 160 + 280 + 224
= 664 square inches.
Thus,
The area of Mason's birdhouse is 664 square inches.
Learn more about rectangles here:
https://brainly.com/question/15019502
#SPJ6
help me out on this please:)
Answer:
yes
Step-by-step explanation:
Help me please... I need help asap!
Answer:
ur doing exams
Step-by-step explanation:
hahhaha ur doing exams
Which pattern does not follow the rule subtract 8, multiply by 2, subtract 8,
multiply by 2, ...?
24, 16, 32, 24, 48,
1)
15.7.14, 6.12.
17, 9, 18, 10, 20,
20, 12, 24, 16, 30. ...
Answer:
20,12,24,16,30
Step-by-step explanation:
What is the least common multiple (LCM) that could be used to find a common denominator for the fractions 1 2 and 5 6 ?
Answer:
4
Step-by-step explanation:
b/c the only number that divide both is 4
Pounds would be a good unit to measure everything but
A oranges.
B milk
c sugar.
D potatoes
Answer:
B.Milk
Step-by-step explanation:
Question 17
Which statements are true about AFGH?
36
H
F
15
39
G
6
cos H x 0.3846
cos Gs 0.9231
sin Gs 0.9231
tan G = 24
Reply...
Do
Wed Apr 21
Answer:
Options C and D are the correct options.
Step-by-step explanation:
Option A
cos(H) = 0.3846
By applying cosine rule in ΔFGH,
cos(H) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{36}{39}[/tex]
= 0.9231
False
Option B
cos(G) = 0.9231
By applying cosine rule in ΔFGH,
cos(G) = [tex]\frac{\text{Adjacent side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{15}{39}[/tex]
= 0.3846
False
Option C
sinG = 0.9231
By applying sine rule in ΔFGH,
sin(G) = [tex]\frac{\text{Opposite side}}{\text{Hypotenuse}}[/tex]
= [tex]\frac{36}{39}[/tex]
= 0.9231
True
Option D
tanG = 2.4
By applying tangent rule in ΔFGH,
tanG = [tex]\frac{\text{Opposite side}}{\text{Adjacent side}}[/tex]
= [tex]\frac{36}{15}[/tex]
= 2.4
True
Therefore, Options C and D are the correct options.
Sara shaded 2/10 of a piece of grid paper. Derrick shaded 45/100
Answer:
Derrick shaded more
Step-by-step explanation:
I didn't know what you want me to answer but he has more.
The weather man says that the temperature is going to drop 5 degrees each day for the next 4 days. How much has the temperature dropped on the third day?
Answer:
hi
Step-by-step explanation:
i think 15
hope it helps
have a nice day
Answer:
15 degrees
Step-by-step explanation:
Because each day it drops 5 degrees, so for three days that will be 5x3 and the answer will be 15
A number b times 12 is at least 17.
Answer:
12 times 1
Step-by-step explanation:
What is the circumference of a circle with a diameter of 10 in? (NO LINKS PLS)
Answer:
10π or 31.4159265359
Step-by-step explanation:
Step-by-step explanation:
radius is 5
C = 2πr
C = 2(5)π
= 10π
= 31.42in
What is the answer to this liberal arts 1 question?
3^(-2-2)=?
Answer:
the answer is 1/81 I believe
Step-by-step explanation:
Rectangle RSTU is similar to rectangle WXYZ. Rectangle RSTU has a length of 6 units and a perimeter of 18 units. Rectangle WXYZ has a length of 12 units. What is the perimeter of rectangle WXYZ? A. 18 units C. 36 units B. 24 units D. 72 units
Answer: 36 units, i don't know how to explain it but that's the answer.
which is the asymptote of the graph
It's B
iahsis jzjansnzk
Can someone please help me! I don't understand even if my teacher explain it to me:(
Answer:
I think...
Step-by-step explanation:
D(-4,-2) E(-2,0) F(-1,-4)
Find the measure of angle A.
can you show me how to do this problem
Answer:
x = 25/2
Step-by-step explanation:
We may apply the property of triangles that says the three angles must add up to 180 degrees. Therefore:
x + 4 + x + 61 + 90 = 180
2x + 65 = 90, or
2x = 25, and so x = 25/2