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Let's solve your equation step-by-step.
2 ( x ) = 100
Step 1: Divide both sides by 2.
2 x / 2 = 100 / 2
x = 50
Answer:
x = 50
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Let f(x) = 7x² + 19x + 21 and g(x) = 4x² + 4x + 3 . Identify the solution(s) of f(x) = g(x).
Answer:
-3 and -2
Step-by-step explanation:
7x² + 19x + 21 = 4x² + 4x + 3
combine like terms:
3x² + 15x + 18 = 0
3(x² + 5x + 6) = 0
(x + 3)(x + 2) = 0
x = -3
x = -2
PLS HELP WITH THIS IMMEDIATELY!!!! i’ll give brainiest if u don’t leave a link
Answer:
sides: scalene (no sides are the same length)
angle: right (largest angle is 90*)
-10 + 4(3b + 10) = 19
And show work, please :)
Answer:
b= -11/12
Step-by-step explanation:
- 10 + 4(3b+10) = 19
-10 + 12b+40 = 19
40-10+12b=19
30+12b=19
-30 -30
12b= -11
/12 /12
b= -11/12
2/x-2+15/x=2/x-2 what is the LCD
Answer:
im not sure
Step-by-step explanation:
hy
Answer:
what butt to not answer
Step-by-step explanation:
Which is a unit rate? *
Mark only one oval.
5 pounds in 2 bags
22 gallons in 5 days
$5 for 5 boxes of cookies
15 miles per gallon
URGENT PLEASE GET THIS QUICKLY PLEASE
If f(x)= 2x+7, find f(2)=
Answer:
21
Step-by-step explanation:
2(2) +7
14+7
21
Answer:
11
Step-by-step explanation:
A pair of dice are rolled. What is the probability of getting a sum less than 8?
the other person said 'a regular dice'
that is not what im asking im asking for the answer
Answer:
21/36 or 7/12
Step-by-step explanation:
1+1
1+2, 2+1, 2+2
1+3, 3+1, 2+3, 3+2, 3+3, 3+4
1+4, 4+1, 2+4, 4+2, 4+3
1+5, 5+1, 2+5, 5+2
1+6, 6+1
Find the area of each sector. Round your answer to the nearest tenth
Answer:
[tex]398.2 {km}^{2} [/tex]
Step-by-step explanation:
[tex] \frac{270}{360} \times \pi {r}^{2} \\ \frac{270}{360} \times \pi \times {13}^{2} \\ \frac{270}{360} \times \pi \times 169 \\ 398.2 {km}^{2} [/tex]
Hope this helps you
Can I have the brainliest please?
Have a nice day!
PLEASE HELP I GIVE BRAINLIEST
For questions 3 and 4, you will be answering by filling in the blanks. Please be aware that your answer must include any commas or decimals in their proper places in order to be correct. The dollar signs have been provided. For example, if the answer is $1,860.78, then you will enter into the blank 1,860.78. Do not place any extra spaces between numbers, commas, or decimal places. Round any decimals to the nearest penny when the answer involves money, so that $986.526 would be typed into the blank as 986.53 and $5,698.903 would be typed into the blank as 5,698.90
To find the monthly difference in median income find the median income of a woman with a bachelor's degree and one without it then subtract. To find the hourly difference find the hour income of women and men with an advanced degree and then subtract.
What is the median?The median refers to the value that is placed right in the middle of other values. For example, if the values are 5, 9, 4 the median is 9.
How to solve the first question?This question requires you to:
Find the median of a woman with a bachelor's degree and one with only high school and some college. To do this look for the values placed in the middle.Subtract both values.How to solve the second question?This quetion requiers you to:
Find the hourly income of a man and a woman with an advanced degree. To do this divided the week or monthly income into the number of hours they work.Subtract the two results to find the difference.Note: This question is incomplete because there is no information provided about women's income; due to this, I answered based on general knowledge.
Learn more about median in: https://brainly.com/question/300591
Answer:
the answer is 86
Step-by-step explanation:
i did the assignment on gradpoint
A circle is centered at the point (-7,-1) and passes through the point (8, 7). The radius of the circle is ___ units. The point (-15, __ ) lies on this circle
Answer:
(x + 7)2 + (y + 1)2 = r2.
To get we use point (8, 7): (8 + 7)2 + (7 + 1)2 = r2, r2 = 225 + 64 = 289 = 172.
So, equation of circle: (x + 7)2 + (y + 1)2 = 289
Step-by-step explanation:
Which number line shows - 2/3 graphed?
Answer:
The third one
Steps:
hope this helps :b
What is 602.88 rounded to the nearest hundredth?
Answer:
600
Step-by-step explanation:
3. The function f(x) = -3.5x + 45;
0
rectangle in terms of its width,
x. Find the area of the rectangle
when its width is 9.5 units.
find the area of the composite shape
Answer:
96 m²
Step-by-step explanation:
To calculate the area of a composite shape, you must divide the shape into rectangles, triangles, or other shapes.
A = l × w
L = length
W = width
Find the area and then add the areas back together.
12m × 8m
= 96 m²
The area of the composite shape is 96 m²
Read the excerpt from "Pilgrim at Tinker Creek The sharks disappeared as each wave rolled toward me then a new wave would swell above i scorpions in amber, sharks that roiled and heaved. Which answer best describes how the word roiled affects this excerpt? It demonstrates that the sharks are wiggling playfully in the water lt illustrates that the sharks are swaying gently. lt suggests that the sharks are moving violently. lt shows that the sharks are swimming in unison.
Answer:
Read the excerpt from "Pilgrim at Tinker Creek."
The sharks disappeared as each wave rolled toward me; then a new wave would swell above the horizon, containing in it, like scorpions in amber, sharks that roiled and heaved.
Which answer best describes how the word roiled affects this excerpt?
It shows that the sharks are swimming in unison.
It demonstrates that the sharks are wiggling playfully in the water.
It illustrates that the sharks are swaying gently.
It suggests that the sharks are moving violently.
Step-by-step explanation:
i took the test it is not c
What Fractions are equal to one half?
Answer:
2/4 4/8 8/16 16/32
Step-by-step explanation:
Answer:
1/2
2/4
3/6
4/8
5/10
6/12
10/20
50/100
100/200
The table shows the relationship y = kx.
what is the constant of proportionality, k?
A. 1/5
B. 3/5
C. 5/3
D. 1/3
An isosceles triangle is shown below.
80°
X
Which equation can be used to find the
measure of angle x?
F 360 - 80x = 180
G 360 - 80 - x = 180
H x + 2(80) = 180
J 2x + 80 = 180
Answer:
J is the perfect equation to solve for x because 2x represents the bases of an isosceles ∆
Answer:
Step-by-step explanation:
PLEASE HELP ASAP I WILL AIL IF U DONT HELP AND U WILL GET POINTS 10 POINTS
Writing expressions word prob
Anna baked 3 batches of cookies with c cookies in each batch. She then ate 8 cookies!
How many cookies does Anna have left?
Write your answer as an expression.
cookies
+
3
y
Stuck? Watch a video or use a hint.
Report a pro
Gina is building a rectangular prism out of sugar cubes for her art class project. She started by drawing a diagram of the rectangular prism that is 4 cubes high, 4 cubes long and 2 cubes wide. How many cubes does she use to make the prism?
The rectangular prism is made up of the dimensions
Lenght = 4 cubes
Width = 2 cubes
Height = 4 cubes
The total number of cubes she needs shall be derived as number of cubes along the lenght multiplied by number of cubes along the width, and then multiplied by number of cubes along the height. Therefore, she would have:
[tex]volume = l \times w \times h \\ volume \: = 4 \times 2 \times 4 \\ volume = 32 \: cubes[/tex]
Therefore, She need 32 cubes to make the prism.
Which of the following relations is a function? A. (7, 1), (-2, 4), (3, 1), (7, 2) B. (3, 4), (-2, 6), (3, 3), (-7, 2) C. (3, 4), (-2, 2), (7, 1), (-7, 2) D. (3, 0), (-2, 3), (7, 1), (-2, 5)
Answer: B I believe
Step-by-step explanation:
PLEASE ANWSER QUICK PLS PLS
Answer:
D. m/_ 4 is 137
Step-by-step explanation:
If you add 137 and 43 you get 180 which is the line's angle.
plz help 50 points will give brainliest to first correct answer
Answer:
Step-by-step explanation:
BDC=95
Answer:
[tex] m\angle BDC = 95\degree [/tex]
Step-by-step explanation:
[tex] In\: \triangle ACD\: \&\:\triangle BDC[/tex]
[tex] m\angle A = m\angle B[/tex] (given)
[tex]\because m\angle A = 50\degree [/tex]
[tex]\therefore m\angle B = 50\degree [/tex]
[tex] m\angle ADC = m\angle BCD[/tex] (given)
[tex]\because m\angle ADC = 35\degree [/tex]
[tex]\therefore m\angle BCD= 35\degree [/tex]
[tex] In\: \triangle BDC[/tex]
[tex] m\angle BDC = 180\degree - (m\angle B+m\angle BCD) [/tex]
(By angle sum postulate of a triangle)
[tex] m\angle BDC = 180\degree - (50\degree +35\degree ) [/tex]
[tex] m\angle BDC = 180\degree - (50\degree +35\degree ) [/tex]
[tex] m\angle BDC = 180\degree - 85\degree [/tex]
[tex] m\angle BDC = 95\degree [/tex]
what is the number of distinguishable permutations of the letters in the word, POTATO
Answer:
720
Step-by-step explanation:
Potato has 6 letters
6!/2!×2!
6×5×4×3×2/2×2
numbers between -3 and -2
Step-by-step explanation:
-3/1 and -2/1
-3/2×2/2 and -2/1 ×2/2
number is -5/2
PLEASE HELP I WILL GIVE BRAINLIEST
Answer: The answer is A.
Step-by-step explanation:
Which choices are equivalent to the exponential expression below? Check all that apply (5/3)^3
Answer:
D is the answer
Step-by-step explanation:
What does 1,000 pennies + 100 nickels + 10 dimes + 10 quartes equal what?
need it fast plz
Answer:
1850 cents
Step-by-step explanation:
1000 pennies = 1000 cents (Multiply by 1)
100 nickels = 500 cents (Multiply by 5)
10 dimes = 100 cents (Multiply by 10)
10 quarters = 250 cents (Multiply by 25)
Total:
1000 + 500 + 100 + 250 = 1850 cents