Answer:
x = 3 and 1/3, or 3.333333...
Step-by-step explanation:
I'm assuming again that you want to find x
–4 + 3 ( 2 – x) = –8
Multiply
-4 + 6 - 3x = -8
Add 4 to both sides
6 - 3x = -4
Subtract 6 from both sides
-3x = -10
Multiply by -1
3x = 10
Divide by 3
x = 10/3
what is the height of the tree
A. 156 ft
B. 100 ft
C. 80 ft
D. 25 ft
Answer:
B
Step-by-step explanation:
You first must find the conversion rate. Since you know a 4 ft tall object produces a 5 foot long shadow, you simply divide 4 by 5. This gives you 0.8. Now that you have your conversion rate, you multiply it by the shadow the tree casts, that being 125, and your answer is B, 100.
Which type of function best models the area of the garden as a function of the width?
While walking in her neighborhood, Ashley found 3 dimes and 4 pennies on the ground. What percent of a dollar did Ashley find?
Answer:
34%
Step-by-step explanation:
Dime = 10 cents, 10% of a dollar
Penny = 1 cent, 1% of a dollar
3 dimes = 30% of a dollar
4 pennies = 4% of a dollar
30% + 4% = 34%
Whats the answer to 2/3
Answer:
2/3 is already simplified
Step-by-step explanation: hoped this helped :)
what is-12x + 16 – 4x = -112
Answer:
[tex]x=8[/tex]
Step-by-step explanation:
First, I wanna point out a minor mistake, are we supposed to figure out x?
If we are, let's start.
[tex]-12x+16-4x=-112.[/tex]
We don't need the [tex]16.[/tex]
We subtract the 16 from both sides.
SImplify, =[tex]16x=128[/tex]
Also, group like terms, and add similar elements.
Answer:
x = 8
Step-by-step explanation:
-12x + 16 - 4x = -112
Combine like terms on the left side.
-16x + 16 = -112
Subtract 16 from both sides.
-16x = -128
Divide both sides by 16.
x = 8
Check:
-12x + 16 - 4x =
= -12(8) + 16 - 4(8)
= -96 + 16 - 32
= -80 - 32
= -112
-112 = -112
x = 8 is correct.
Answer: x = 8
here are four fractions 2/5 2/3 1/14 1/10 look at the number line below write the letter for each fraction in the correct box help plz
Answer:
First box: 1/10
Second box: 2/5
Third box: 1/4
Fourth box: 2/3
In the image attached the correct order of letter for each fraction in the correct box are : Option D, C and A.
What is the fractions about?Note that:
A= 2/5
= 0.4
B =2/3
= 0.67
C = 1/14
= 0.25
D= 1/10
= 0.1
Therefore, In the image attached the correct letter for each fraction in the correct box are : Option D, C and A.
Learn more about fractions from
https://brainly.com/question/78672
#SPJ6
For the triangle above, find sin B.
a. 25° c. 0.923 b. 0.385 d. 18°
Answer:
c
Step-by-step explanation:
correct on edge 2021
Daniela needed 3 feet of thread to finish a pillow that she was making. She has 24 times as much thread as she needs. How much thread does she
actually have?
Answer:
im pretty sure it's 72 ft
Step-by-step explanation:
Help xnnsnnznnsks8#xkdo#slls
Answer:
Dance class and soccer
Step-by-step explanation:
because in those two fractions the numerators are more than half of the denominators
just... I can't make promises, but almost to last question, 5 star and brailiest
Answer:
A= 1,0 B=0,-3 C=-6,5 D=-3,-5 E=-1,4
Step-by-step explanation:
you did it right. just got some numbers mixed up (remember x=axis before y-axis)
What is the scale factor?
Answer:
2
Step-by-step explanation:
it literally doubles in size
Answer:
2
Step-by-step explanation:
Find a linear dimension of the image, such as a length, width, height, altitude, etc. Find the corresponding dimension in the original. Divide the length of the image by the original length.
Linear dimension in the image: A'B' = 6
Corresponding length in the original: AB = 3
divide image/original
scale factor = 6/3 = 2
Answer: 2
sin(45°) *
1. 3/2
2. 1/2
3. 2/2
4. 0
5. 1
6. Undefined
Answer:
None of these are the correct choices
Step-by-step explanation:
Brooke paints the outsides of the square walls and triangular ceilings of her treehouse. What area does she paint? Enter your answer in the box.
Answer:
216
Step-by-step explanation:
The formula of finding the surface is length * width * height or LxWxH.
Since everything is 6 you just multiply 6*6*6 which gives you 36*6 which gets you 216. You don't need the top 6 just to find the surface she will paint.
Hope this helps!
2 2/3 ÷ 1 1/9 calculate the following
Answer:
12/5
Step-by-step explanation:
convert to 8/3÷10/9
that gives 8/3÷9/10
then we calculate 4 x 3/5
which = 12/5
Answer:
12/5 or 2 2/5
Step-by-step explanation:
Firstly, change the mixed form into an improper fraction.
8/3 ÷ 10/9
To find the answer, you have to multiply by the reciprocal of 10/9.
8/3 x 9/10
12/5
If AC = 6, DC = 4, FC = 15, D = 65°, and CBE = 115°, what is the length of CB ?
(1) 10
(3) 17
(2) 12
(4) 22.5
A youth football team has three out of 11 players who played quarterback previously. Based on the information, if there are 250 players in the football league, then how many could we expect to have previously played the position of quarterback?
a.68
b.250
c.70
d.3
Find the value of x.
Answer:
x = 29°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Subtract the sum of the given angles from 180° for x
x = 180° - (128 + 23)° = 180° - 151° = 29°
what is the equation of this trend line? Enter your answers by filling in the boxes.
K=__J+__
Answer:
K= -2J+24
Step-by-step explanation:
Good luck .
Hope this helps .
Help with this pleaseeee
Answer:
66 cm (Option B)
Step-by-step explanation:
The formula for the circumference of a circle is C = 2πr, so plug the values into the formula. The radius, (r) of a circle is one half of the diameter, so split 21 is half to get a radius of 10.5. Use 3.14 for π.
C = 2πr
C = 2(3.14)(10.5)
C = 6.28 × 10.5
C = 65.94
Rounded to the nearest unit, you get a answer of 66 cm.
Hope this helps! :)
What is radius? How u can find raduia
Answer:
The distance between the center of the circle to its circumference is the radius. The diameter is always double the radius. Hence, the formula is derived by dividing the diameter by 2.
Step-by-step explanation:
Mark as brainliest
I Mark Brainliest !
Select All that apply
Answer:
B C D
Step-by-step explanation:
The radius of a circle is 2.8 cm. Find the circumference to the nearest tenth.
Answer: 17.59 cm
Step-by-step explanation: C=2πr=2·π·2.8=17.59292 cm
Two sides of a parallelogram are 49 feet and 78 feet. The measure of the angle
between these sides is 59º. Find the area of the parallelogram to the nearest square
foot.
Answer:
[tex]A=3276\ ft^2[/tex]
Step-by-step explanation:
Given that,
The sides of a parallelogram are 49 feet and 78 feet. The measure of the angle between these sides is 59º.
We need to find the area of the parallelogram.
Using trigonometry,
[tex]\sin(59)=\dfrac{h}{49}\\\\h=\sin(59)\times 49\\\\h=42.00\ ft[/tex]
We know that,
Area = base (b) × height (h)
So,
[tex]A=78\times 42.00\\\\A=3276\ ft^2[/tex]
So, the area of the parallelogram is equal to [tex]3276\ ft^2[/tex].
Please help with my school
Answer:
You didn't send the pool dimensions ill answer it when u do
Step-by-step explanation:
A factory-made 100,000 jars of peanut butter. 50,000 of the jars contained creamy peanut butter. What percentage of the jars of peanut butter was creamy?
Write your answer using a percent sign (%).
Answer:
50%
hope this answer helps you!
What is the slope?
(Will gave a brainiest)
Answer:
Step-by-step explanation:
Answer= -1/3
Answer:
a slope of a line is a measure of it's steepnees. mathematically, slope is calculated as "rise over run"
Sandy mixed together 9 gallons of one brand of juice and 8 gallons of a second brand of juice,
which contains 48 percent real fruit juice. Find the percent of real fruit juice in the first brand if
the mixture contained 30 percent real fruit juice. Which of the following equations could be used
to solve this?
Answer:
14 % pure juicecomes from first brand
Step-by-step explanation:
Mixture:
17 gal 30% contains: 17x 30% = 5.10 gal pure juice
Second brand:
8 gal 48% contains: 8x40% = 3.84 gal pure juice
5.10 − 3.84 = 1.26 gal
1.26 gal is coming from 9 gal of first brand
The percentage of first brand is:
(1.26/9) x100 = 14 % pure juice.
Triangle NOP, with vertices N(3, 4), O(7, 7) , and P(4, 9) , is drawn on the coordinate grid below .
Find the vertex of the parabola.
y = 2 x squared + 8 x + 12
a.
( 2, -4)
c.
( -4, 2)
b.
( -2, 4)
d.
( 4, -2)
Please select the best answer from the choices provided
A
B
C
D
Answer:
a. ( 2, -4 )
Step-by-step explanation:
sana nakatulong :-)
Please, help me in this!! It's very difficult for me. I'm doing assignments in edgeunuity. Please help me in my assignment!!!
Answer:
Inclined plane= 1st option
Wheel and axle= 2nd option
Wedge= 5th option
Pulley= 3rd option
Lever= 4th option