So the value of z is 10.
look at the attached picture
Hope it will help you
Good luck on your assignment
The temperature outside dropped 13°F in 7 hours. The final temperature was -2°F. What was the starting temper
Answer:
11 degrees Fahrenheit
Step-by-step explanation:
-2 + 13 = 11
Answer:
11°F
Step-by-step explanation:
Oliver's monthly budget is $2,000. How much money does he save each month?
A $200
B $500
C $600
D $700
Answer:
$500 would be better, for 4 months only...
6x^2 - 19x + 10
Factor
Answer:
(2x-5)(3x-2)
Step-by-step explanation:
1)When factoring quadratic equations in for ax²+bx+c you need to separate the b term in a way that the two addends you separate it by should equal a•c. Just do trial and error. In this case you should get -4 and -15. Your separated equation should be:
6x²-4x-15x+10
2)now factor out a common factor from the first two terms and one from the last two terms you should have:
2x(3x-2)-5(3x-2)
3)finally rewrite this equation into two separate factors and you have your answer.
Find x in this 45°-45°-90° triangle.
x=
Answer:
24
Step-by-step explanation:
This is the same question as before just flipped around
Please help me answer c
The solution and the answer are in the photograph.
Quadrilateral B E A R BEARB, E, A, R is inscribed in circle O OO. What is the measure of ∠ R ∠Rangle, R? ∘ ∘ degrees O O A A E E B B R R 7 4 ∘ 74 ∘ 9 2 ∘ 92 ∘
Answer:106
Step-by-step explanation:
A company is worth $79,600,000. Write this number in scientific notation.
79,600,000=
Answer:
The answer is 7.96×10⁷ .
Step-by-step explanation:
As the decimal moves to the left , you have to add one more power to the base 10 :
e.g
7 960 000.0 = 7 960 000×10¹
796 000.00 = 796 000×10²
79 600.000 = 79 600×10³
7 960.0000 = 7 960×10⁴
796.00000 = 796×10⁵
79.600000 = 79.6×10⁶
7.9600000 = 7.96×10⁷
* Take note :
[tex]a \times {10}^{n} [/tex]
0 < a < 10 ('a' must be greater than 0 but smaller than 10)
Rewrite the following equation in slope-intercept form.
9x + 11y = 7
Write your answer using integers, proper fractions, and improper fractions in simplest form.
Answer:
y=-(9/11)x+7/11
Step-by-step explanation:
write the equation in form y=mx+c. where m is the gradient
Aron has a bag of marbles that contains three red (R) marbles, four green (G) marbles, and three blue (B) marbles. 3 red marbles, 4 green marbles, and 3 blue marbles. Which expression represents the probability of randomly selecting a green (G) marble, replacing it, and then randomly selecting a red (R) marble? StartFraction 1 over 10 EndFraction (StartFraction 1 over 10 EndFraction) StartFraction 4 over 10 EndFraction (StartFraction 3 over 10 EndFraction) StartFraction 4 over 10 EndFraction (StartFraction 3 over 9 EndFraction) One-fourth (one-third)
Answer:
3/25
Step-by-step explanation:
3 red marbles, 4 green marbles, and 3 blue marbles = 10 marbles
P(green) = number of green / total = 4/10 = 2/5
We replace it
3 red marbles, 4 green marbles, and 3 blue marbles = 10 marbles
P(red) = number of red / total = 3/10
P(green, replace,red) =2/5*3/10 = 3/25
Answer: its C.) 5/48.
If 560 mg is 80% of a dose of medicine, how much is a full dose?
Answer:
PLEASE GIVE BRAINLIEST AND THANKS
700mg
Step-by-step explanation:
560 divided by 80= 7
7 x 100=700mg
A triangle has side lengths measuring 20 cm, 5 cm, and n cm. Which describes the possible values of n?
O 5 < n < 15
O 5 < n < 20
O 15 < n < 20
0 15 < n < 25
Intro
Done
Answer:
the correct answer is 15<n<25
Step-by-step explanation:
Justin's rice ball recipe uses 100 grams of rice to make 1 rice ball. Justin has 700 grams of rice.
Answer:
Yup he can make 7 rice balls
Step-by-step explanation:
If he has 700 grams of rice and he only needs 100 grams welp that's 700/100
first you can take the zeros off so it turns into 7/1 and anything devided by it's self is itsself
So 7/1 is 7
Justin can make 7 rice balls if he has 700 grams of rice because he can make 1 rice ball using 100 grams.
What is the ratio?It is described as the comparison of two quantities to determine how many times one obtains the other. The proportion can be expressed as a fraction or as a sign: between two integers.
We have:
Justin's rice ball recipe uses 100 grams of rice to make 1 rice ball.
The ratio of the quantity of the rice to rice ball:
100:1
Multiply the above ratio by 7
700:7
Thus, Justin can make 7 rice balls if he has 700 grams of rice because he can make 1 rice ball using 100 grams.
Learn more about the ratio here:
brainly.com/question/13419413
#SPJ2
The slope of any line perpendicular to , where A (0, -3) and B (4, 9) are two points on the line, is m =
-3
-1/3
3
Answer:
The answer is b
Step-by-step explanation:
A correlation of r=-. 17 indicates strong, negative correlation
Answer:
True or false
Step-by-step explanation:
Is this a true or false, and can you upload an image
PLEASE HELP ME!!!!! This is important
Answer: the answer is 80 cubic inches.
Step-by-step explanation:
To find the volume of a cube, you have to multiply length, width, and height. Therefore that is 4x5x4= 80 cubic inches
Help me with question 20 I will mark brainliest
Answer:
142.9
Step-by-step explanation:
litres of milk
30/100=x/125
10x=375
x=37.5
14% of milk
14/100=x/125+y
1750+14y=100x
1750=100x–14y
1750=100(37.5)–14y
1750=3750–14y
y=2000/14=142.9
A person drives a car 55 miles per hour for 8 hours.
Answer:
They drive 6.875 miles per hour
Hope this helps :)
HELP ME PLZ no guessing
Answer:
29/3
Step-by-step explanation:
C:
Answer:
7 miles per hour
Step-by-step explanation:
Speed = Distance / Time
If the distance was 15.75 miles, and the time was 2.25 hours, then doing 15.75 / 2.25 gets you 7 miles per hour.
You can check this by doing 7 x 2.25 which would get you 15.75
Out of 1,000 students, 80 were asked by random sampling what color they would prefer for their first car. Their responses are shown in the table below.
Answer:
175
Step-by-step explanation:
To find a proportion, you need to put both parts over the total. You would put the part of silver (14) over the total (80) and the part you are trying to find (X) over the total number of students (1,000). Then you cross multiply 14 x 1,000 and divide by 80 giving you 175 silver cars.
If f(x) = 5x + 2x and g(x) = 3x - 6, find (f+g)(x).
O A. 5X + x-6
O B. 5x – X+6
O C. 10x- 6
O D. 5* + 5x – 6
Answer:
10x -6
Step-by-step explanation:
f(x) = 5x + 2x = 7x
g(x) = 3x - 6
f(x) + g(x) = 7x+ 3x-6
= 10x -6
What is the mode?
–244–2–44–2–2
Answer:
mode is -2
Step-by-step explanation:
mode is the number that appears the most time in data set
in this case -2
(algebra)Can you please help and show your work, solve for X.
Solve for x.
41. (x + a)/b + b = a
1. Subtract b.
(x + a)/b = a - b
2. Multiply by b.
x + a = ab - b^2
3. Subtract a.
x = ab - b^2 -a
42. bx + a = dx + c
1. Subtract a.
bx = dx + c - a
2. Subtract dx.
bx - dx = c - a
3. Factor x out.
x(b -d) = c - a
4. Divide by (b-d).
x = (c-a)/(b-d)
43. cx - b = ax + d
1. Add b.
cx = ax + d + b
2. Subtract ax.
cx - ax = d + b
3. Factor x out.
x(c -a) = d + b
4. Divide by (c-a).
x = (d +b)/c-a).
44. a(x -3) + 8 = b(x - 1)
1. Distribute everything.
ax - 3x + 8 = bx - b
2. Subtract 8.
ax - 3a = bx - b -8
3. Subtract bx.
ax - bx - 3a = -b - 8
4. Factor x out.
x ( a - b) - 3a = -b - 8
5. Add 3a.
x ( a - b) = -b - 8 + 3a
6. Divide by (a-b).
x = (-b - 8 + 3a) / (a - b)
45. c ( x + 2) - 5 = b ( x -3)
1. Distribute everything.
cx + 2c -5 = bx - 3b
2. Add 5.
cx + 2c = bx - 3b + 5
3. Subtract bx.
cx - bx + 2c = -3b + 5
4. Factor x out.
x ( c - b ) + 2c = -3b + 5
5. Subtract 2c.
x ( c - b) = -3b + 5 - 2c
6. Divide by ( c - b).
x = (-3b + 5 - 2c)/(c-b)
46. a (3tx - 2b) = c (dx -2)
1. Distribute everything
3txa - 2ba = cdx - 2c
2. Subtract cdx.
3txa - cdx - 2ba = -2c
3. Add 2ba.
3txa - cdx = 2ba - 2c
4. Factor x out.
x ( 3ta - cd) = 2ba - 2c
5. Divide by (3ta - cd).
x = (2ba - 2c)/(3ta - cd)
47. b ( 5px - 3c) = a (qx -4)
1. Distribute everything.
5bpx - 3bc = apx - 4a
2. Subtract apx.
5bpx - apx - 3bc = -4a
3. Add 3bc.
5bpx - apx = -4a + 3bc
4. Factor x out.
x ( 5bp - ap ) = -4a + 3bc
5. Divide by (5bp - ap).
x = (-4a + 3bc)/(5bp - ap)
48. [a/b(2x - 12)]= c/d
1. Multiply b first.
a ( 2x - 12) = c/d
2. Multiply by d.
ad(2x - 12) = cb
3. Distribute ad.
2adx - 12ad = cb
4. Add 12ad.
2adx = cb + 12ad
5. Divide by 2 ad.
x = (cb + 12ad)/2ad
6- en la clase de repostería, inés y liz prepararon una torta de naranja. para ello, utiliza 1/2 litro de leche y 1/3 de jugo de naranja¿que cantidad de líquido utilizan? ¿cuantos litros de leche más que jugo de naranja echan?
Answer:
El total de líquido utilizado es [tex]\frac{5}{6} de litro[/tex]. Se echa [tex]\frac{1}{6}[/tex] de litro más de leche que de jugo
Step-by-step explanation:
Para saber la cantidad total de líquido, basta con sumar las cantidades de leche y de jugo de naranja. Vamos a asumir que usa 1/3 de litro de jugo de naranja.
En este caso el total de líquido es 1/2 litro + 1/3 litro. Dado que estas fracciones tienen distinta denominador, debemos sumarlas de la siguiente manera
[tex] \frac{1}{2}+\frac{1}{3} = \frac{1\cdot 3 + 2\cdot 1}{2\cdot 3} = \frac{5}{6}[/tex]
Para calcular la cantidad extra de leche de más que la cantidad de jugo, restamos estos números. Es decir
[tex] \frac{1}{2}-\frac{1}{3} = \frac{1\cdot 3 - 2\cdot 1 }{2\cdot 3} = \frac{1}{6}[/tex]
Es decir, que echamos [tex]\frac{1}{6}[/tex] de litro más de leche que de jugo.
The three inside angles (A,B and C) of a right angled triangle are in the ratio 7:18:11
the smallest angle is 35 degrees
work out angles A,B and C
This is overdetermined. Without looking at the ratio (except for the order of the sides) the actute angles in a right triangle are complementary so the answer must be:
Answer: A=35°, C=90°, B=55°
We can do it the way they like.
7+18+11 =36
so to get 180 degrees we need to scale the ratio elements by a factor of 5.
7:18:11=35:90:55
A is the smallest. We see C is indeed a right angle and B is complementary to A.
Without looking, Jason draws a tile from the first bag and then a tile from the second bag. What is the probability of Jason drawing the tile numbered 2 from the first bag and the tile numbered 3 from the second bag? Wh
Complete question:
Jason has two bags with 6 tiles each. The tiles in each bag are shown below:
1 2 3 4 5 6
Without looking, Jason draws a tile from the first bag and then a tile from the second bag. What is the probability of Jason drawing the tile numbered 2 from the first bag and the tile numbered three from the second bag?
Answer: 1/36
Step-by-step explanation:
Number of tiles in each bag = 6
Probability of drawing tile numbered 2 from the first bag and the tile numbered 3 from the second
Probability of drawing number 2 from first bag :
P(numbered 2) = (required outcome / possible outcome)
P(numbered 2) = 1/6
Probability of drawing number 2 from first bag :
P(numbered 3) = 1/6
Since they are independent events :
P(drawing 2 from bag one and 3 from bag 2) :
1/6 × 1/6 = 1/36
The length of a rectangle is 2cm, and the width is 1 cm. Find the length of a diagonal of this rectangle.
A. √3cm
B. √5cm
C. 3 cm
D. 25 cm
Answer:
Ans 2
Step by step explanation :
2 X 1 = 2
Answer:
this is merely the Pythagorean Theorem. so we would do (2^2+1^2)^.5 = 2.236 = square root of 5 = answer B!!!
Select a setting so that each given point will lie within the viewing window.
(-13,3), (0,0).(-2,-7)
Answer:
The given points are
[tex](-13,3)\\(0,0)\\(-2,-7)[/tex]
The setting would have a interval or 2 units above and below the minimum and maximum of each coordinate.
The given maxium horizontal coordinate is 0.
The given minimum horizontal coordinate is -13.
The given maximum vertical coordinate is 3.
The given minimum vertical coordinate is -7.
Now, we extend each maximum and minimum value by 2 units to create the setting.
So, the setting is
[tex]x_{min}=-15\\x_{max}=2\\ y_{min}=-9\\y_{max}=5[/tex]
With a scale of 2 units.
Please help me in this worksheet it’s really important
Answer:
AB:0:2
BC:6:4
CD:9:6
DE:9:15
Step-by-step explanation:
PLEASE HELP !!! i will literally give you all my points and brainliest im BEGGING
X =
y =
m ∠ H =
m ∠ G =
Answer:
x=53
y=26
H=106
G=93
Step-by-step explanation:
By the inscribed quadrilateral conjecture:
[tex]2x+(x+21)=180\\(3y+9)+(4y-11)=180\\3x+21=180\\3x=159\\x=53\\7y-2=180\\7y=182\\y=26\\H=2(53)=106\\G=(4(26)-11)=104-11=93[/tex]
Hope this helps!
Answer:
x=53
y=26
H=106
G=93
Step-by-step explanation:
im not really good with this stuff i tryed and hope this helps
Katherine is requesting a large print job from the printing office. She has a 51-page document she wants printed double-sided and stapled. She needs 3,550 copies.How many pieces of paper are required to complete this request?
Answer:
181,050 pieces of paper.
Step-by-step explanation:
If she needs 3,550 copies of a 51 page document, you can easily solve this problem by multiplying the amount of copies needed by pages per copy. 3,550 x 51 is 181,050.