Answers
Related Questions
Does (84,-7) has one, two or no solution?
Answers
Answer:
No sollution
Step-by-step explanation:
It simple
what is 750× 2
what is the square root of 90
Answers
Square root of 90 can be written as 3 multiplied by Square root of 10
1
Select the correct answer.
If function g has the factors (x-7) and (x + 6), what are the zeros of function g?
OA.
-7 and 6
OB. -6 and 7
OC. 6 and 7
OD. -7 and-6
Reset
xt
Answers
The zeroes of the function g will be 7 and negative 6. Then the correct option is B.
What is a factorization?It is a method for dividing a polynomial into pieces that will be multiplied together. At this moment, the polynomial's value will be zero.
If function g has the factors (x-7) and (x + 6).
Then the zeros of function g will be
For the zeroes of the function, then put the factors equal to zero. Then we have
x - 7 = 0 and x + 6 = 0
x = 7 and x = -6
Then the zeroes of the function g will be 7 and negative 6. Then the correct option is B.
More about the factorization link is given below.
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I need help please ASAP??!!
Answers
Answer:
i got you the answer is .....
Step-by-step explanation:
there you go
3x + 2 = 14
Which number makes the equation true?
1
2
2
4
6
Answers
Answer:
[tex]x=4[/tex]
Step-by-step explanation:
[tex]3x+2=14\\\\3x+2-2=14-2\\\\3x=12\\\\\displaystyle \frac{3x}{3}=\frac{12}{3}\\ \\ x=4[/tex]
Warren's Scores
Absolute Deviation from Mean Score
mean - individual score
0
25
15
10
20
30
10
15
5
25
20
15
20
5
Answers
50 dollars is on Emma's way
Step-by-step explanation:
Not math is free okay but only mathematics is free
Frank bought a pair of gloves for $9.95 and a hat for $5.25. What is the best estimate of much he spent?
$15.00
$10.00
$5.00
$25.00
Answers
Answer:
$
15.00
Step-by-step explanation:
Round the costs of the gloves and hat. $9.95 is very nearly $10. And even though $5.25 is over $5 , it is still very close. $10+$5 is $15. This is the estimate.
write two equations that when graphed look like this *see image*. please help its due soon and i will give ya 75 points for answering CORRECTLY thanks, 5 stars, and brainlist. thank
Answers
The graph is showing the equation of circle x²+y²=4
What is a circle?A circle is a two-dimensional geometry on the plane having a centre point and the circular line is drawn equidistant from the centre point.
The given graph in the question represents the equation of the circle cutting the points on the x-axis and y-axis at 4 which is the radius of the circle.
The equation will be as follows:-
x²+y²=4
Hence the graph is showing the equation of circle x²+y²=4
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In the diagram, the height of the cone is 3 times the
radius. The volume of the cone is 343 Pie cm^3?. What is the
height of the cone?
Answers
Answer:
height = 21 cm
Step-by-step explanation:
[tex]\textsf{Volume of a cone}=\sf \dfrac{1}{3} \pi r^2 h \quad\textsf{(where r is the radius and h is the height)}[/tex]
Given:
h = 3rVolume = 343π cm³Substituting given values into the formula and solving for r:
[tex]\implies \sf 343 \pi=\dfrac{1}{3} \pi r^2(3r)[/tex]
[tex]\implies \sf 343=\dfrac{1}{3}\cdot3r^3[/tex]
[tex]\implies \sf 343=r^3[/tex]
[tex]\implies \sf r=\sqrt[3]{343}[/tex]
[tex]\implies \sf r=7\:cm[/tex]
As h = 3r, substitute found value of r into the equation and solve for h:
[tex]\implies \sf h = 3r[/tex]
[tex]\implies \sf h=3(7)[/tex]
[tex]\implies \sf h=21\:cm[/tex]
given the right triangle ABC, find tan A
Answers
The tangent is the ratio of the perpendicular and the base of the right triangle. Then tan A will be x/y.
What is trigonometry?The connection between the lengths and angles of a triangular shape is the subject of trigonometry.
The right-angle triangle ΔABC is given.
The angle ∠C is 90°.
And the perpendicular is x, the base is y, and the hypotenuse is z.
Then the value of the tangent of angle ∠A will be
The tangent is the ratio of the perpendicular and the base of the right triangle.
tan A = x/y
More about the trigonometry link is given below.
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A record store has 3,108 records evenly shared among 6 rows. How many records are in each row?
Answers
Answer:
518
i don't know if this needs much explaining.
Answer:
518 records per row
Step-by-step explanation:
Divide to find out how many are in each row :
No. of records / No. of rows3,108 / 6518 records per row
Work out 3 1/2 x 1 3/7, giving your answer in its simplest form?
Answers
let's firstly convert the mixed fractions to improper fractions and then get their product.
[tex]\stackrel{mixed}{3\frac{1}{2}}\implies \cfrac{3\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{7}{2}} ~\hfill \stackrel{mixed}{1\frac{3}{7}}\implies \cfrac{1\cdot 7+3}{7}\implies \stackrel{improper}{\cfrac{10}{7}} \\\\[-0.35em] ~\dotfill\\\\ \cfrac{7}{2}\cdot \cfrac{10}{7}\implies \cfrac{7}{7}\cdot \cfrac{10}{2}\implies 1\cdot 5\implies 5[/tex]
A square+B square=What
Pls Help me
Answers
The general algebraic identity is
A²+B²=(A+B)²-2ABLets derive
(A+B)²-4ABA²+B²+2AB-2ABA²+B²Hence verified
What is the circumference of the circle shown in terms of pi?
Answers
Answer:
10πcm
Step-by-step explanation:
radius of the circle= 5cm
circumference of a circle has the formular
= 2πr
= 2×π×5
then In terms of pi
= 10πcm
Solve for x and y. The triangles in each pair are similar
Answers
Answer:
x=13.69
Step-by-step explanation:
154/30=5.13
33*5.13
plugin
13.69
Wrote 7/19 as a percent round to the nearest tenth of a percent
Answers
Answer:
36.8
Step-by-step explanation:
Hope this should do the trick if you can find this answer; 36.8.
A. 0.31
B 0.52
C 0.56
D 0.26
Answers
Answer:
0.56
Step-by-step explanation:
Find the area of the figure below by first finding the areas of the rectangle and triangles.
Area of the rectangle:
Area of the triangle on the left:
Area of the triangle on the right:
Area of the figure:
Answers
a. The area of the rectangle: 16 units²
b. The area of the triangle on the left: 6 units²
c. Area of the triangle on the right: 10 units²
d. Area of the figure: 32 units²
What is the Area of a Rectangle and a Triangle?Area of a rectangle = (l)(w)Area of a triangle = 1/2bha. l = 4 units
w = 4 units
Area of the rectangle = (4)(4) = 16 units²
b. b = 3 units
h = 4 units
Area of the triangle on the left = 1/2(3)(4) = 6 units²
c. b = 5 units
h = 4 units
Area of the triangle on the right = 1/2(5)(4) = 10 units²
d. Area of the figure = 16 + 6 + 10 = 32 units²
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Answer:
a: 16
b: 6
c:10
d: 32
Step-by-step explanation:
explained already <3
* PLEASE HELP *
4
If f (x) = 3(x+5) +-, what is f(a+ 2)?
7
4
O A. 31a + 7) +
a +2
4
B. 347(a) + 5) +
f (a) + 2
C. 3(a + 2) + 2+2
-
a
Answers
Answer:
C is the only correct answer
I sold a commodity for #16 and made a profit of 20% what percentage will I make if I sell at # 18?
Answers
Answer:
Step-by-step explanation:
since #16 = 20% then #18 will be 18/16 * 20%= 22.5%
Can someone pls help me ! 20 points
Answers
Yes,1/2 of an answer is zero answer.
HELP!!! NEED ANSWER IN 5 MINUTES A store owner asks each person to write "Yes" or "No" on a slip of paper as they leave, secretly writing down whether they were happy with their experience. At the end of the day, the owner selects 16 slips at random and looks at them.
Answers
Answer:
[tex]\sf \dfrac{1}{2}[/tex]
Step-by-step explanation:
Results from the slips of paper:
yes = 8no = 8Total slips of paper = 16
[tex]\sf Proportion = \dfrac{part}{whole}[/tex]
[tex]\implies \textsf{Proportion of shoppers who were happy}=\sf \dfrac{8}{16}=\dfrac{1}{2}[/tex]
Answer:
1/2
Step-by-step explanation:
There are 16 responses
There are 8 people who said yes
P( happy) = yes/ total
P(happy) = 8/16 = 1/2
4). How many ounces are in 3.5 pounds?
Hint: 16 ounces = 1 pound
3.5
a) 4.6 ounces
19.5 ounces X16
c) 50 ounces
d) 56 ounces
3
Answers
Answer:
there are 56 ounces in 3.5 pounds.
A bag contains 8 black marbles, 16 white marbles, 14 red marbles, and 10 green marbles. A marble is drawn at random from the bag. What is the probability that the marble drawn will not be white? 1/3. 2/3. 3/4. 15/16
Answers
Answer:
2/3
Step-by-step explanation:
total marbles is (8 black+ 16 white + 14 red +10 green) = 48
no white cmarbles ( 8+14+10) = 32
32/ 48 = 2/3
32/16= 248/16 =3Reflect (8-7) across the -axis.
Then reflect the result across the -axis again.
What are the coordinates of the final point
Answers
If the coordinate is reflected over the x-axis, the resulting coordinate point will be at (8, 7)
Reflection of coordinateIf the coordinate (x, y) is reflected over the x-axis, the resulting coordinate will be at (x,-y).
Given the coordinate point (8, -7), if the coordinate is reflected over the x-axis, the resulting coordinate point will be at (8, 7)
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A ______ is sometimes a rectangle
1: parallelogram
2: rhombus
3: square
4: trapezoid
Answers
Answer:
A square is sometimes a rectangle, but a rectangle is never a square.
Books cost $6.95 each. Mary had a $5 bill,a$1 bill.and 3 dimes.How much more money does she need to buy one book?
Answers
Answer:
$0.65
Step-by-step explanation:
Given:
Books cost $6.95 each.
Mary had a $5 bill, a $1 bill, and 3 dimes.
To Find:
How much more money does she need to buy one book?
Solve:
Add all Mary money:
5+1+.30
6+.30
=6.30
Now subtract the book cost by Mary total money.
$6.95-$6.30
=$.65
Hence, Mary needs .65 cents to buy one book.
Kavinsky
Answer: 65 cents 0.65
Step-by-step explanation:
$5 + $1=$6
3dimes= 30 cents
$6 + 30 cents=$6.30
$6.95-$6.30=0.65
A square pyramid with a side length of 5 cm and a slant height 7 cm has a total surface area of ... square centimeter
20
165
95
25
70
Answers
TSA=1/2Pl+B
Answer:
95
Step-by-step explanation:
Surface Area :
⇒ Area (4 triangle faces) + Area (square base)
⇒ 4 x 1/2 x 5 x 7 + (5)²
⇒ 2 x 35 + 25
⇒ 70 + 25
⇒ 95 square centimeters
help will mark Brainliest!!
Answers
Answer:
8/9n - 3
Step-by-step explanation:
Explanation:
When multiplying a fraction by a whole number, you multiply the numerator by the whole number. In this case, doing so would result in 8/9n. Because the same principle would apply for the other part of the equation, we can do 4/9 x -3 to get -12/9. -12/9 is improper, so we could standardize it to get the equation’s expression in simplified form. -12/9 simplified is -1 1/3. The answer would be 8/9n - 1 1/3 because when there is a negative factor, the expression becomes a subtraction problem. Thus, your equation is 8/9n - 1 1/3.
Number 5 please i need your help
Answers
Answer: a) 7mm b) 18mm c) 49mm
Step-by-step explanation:
There are 10 mm in 1 cm, so to find how many mm the measurements are, multiply the measurement in cm by 10.
a) 0.7 cm
0.7 cm x 10 mm per cm = 7 mm
b) 1.8 cm
1.8 cm x 10 mm per cm = 18 mm
c) 4.9 cm
4.9 cm x 10 mm per cm = 49 mm
