Answer:
its B) 22
Step-by-step explanation:
:) ........bbbbbb
How do you find the slope? I know y=mx=b but I still dont understand
Answer:
There are two ways you can find the slope(atleast thats what I know)
Step-by-step explanation:
Hello, i have two ways.
We can find the slope in y = mx+b form or the slope in y=mx+b itself
We can also find the slope with the graph drawn.
Can Anyone please explain what linear equations are
Answer:
In mathematics, a linear equation is an equation that may be put in the form {\displaystyle a_{1}x_{1}+\cdots +a_{n}x_{n}+b=0, } where x_{1}, \ldots, x_{n} are the variables, and {\displaystyle b, a_{1}, \ldots, a_{n}} are the coefficients, which are often real numbers.
Step-by-step explanation:
Find the perimeter (add all sides) of a square when side a= - 41x²
Answer:
-164x^2
Step-by-step explanation:
The Perimeter of a square is 4s where s is the length of 1 side.
So P=4(-41x^2) 41*4=164 ----> P=-164x^2
What is the product of the following: 2x + 3 and 4x² – 5x + 6
Answer:
8
x
3
+
2
x
2
−
3
x
+
18
Explanation:
We have:
(
2
x
+
3
)
(
4
x
2
−
5
x
+
6
)
Now let's distribute this piece by piece:
(
2
x
)
(
4
x
2
)
=
8
x
3
(
2
x
)
(
−
5
x
)
=
−
10
x
2
(
2
x
)
(
6
)
=
12
x
(
3
)
(
4
x
2
)
=
12
x
2
(
3
)
(
−
5
x
)
=
−
15
x
(
3
)
(
6
)
=
18
And now we add them all up (I'm going to group terms in the adding):
8
x
3
−
10
x
2
+
12
x
2
+
12
x
−
15
x
+
18
And now simplify:
8
x
3
+
2
x
2
−
3
x
+
18
Someone help and plz make sure it’s right
Step-by-step explanation:
13² = 5² + x²
x² = 13² - 5²
x² = 144
x = √144
x = 12
answer = 12 km
What is the volume of the prism below?
Answer:
Step-by-step explanation:
Volume of rectangular prism = length * width * height
= 10 *8 * 3
= 240 cubic yard
Two angles across from each other at and intersection of two lines are called ?
Answer:
Vertical angles
Step-by-step explanation:
Mary made 10 3/4 cups of snack mix. Her guests ate 2/3 of the mix. How much snack mix did her guests eat?
Answer:
121/12 or 10 1/2
Step-by-step explanation:
Mary Made: 10 3/4 Cups of Snack Mix
Guest Ate: 2/3
10 3/4 - 2/3 =
Answer:
10x34
Step-by-step explanation:
just check the other persons
What is the surface area of this shape?
Answer:
A=2(wl+hl+hw)=2·(3·2+1·2+1·3)=22
Step-by-step explanation:
I reported the other answer HAHAHA here is the correct one
Pls Help Find the area of the trapezoids
Answer:
The area of the trapezoid is 10.5
Answer:
42
Step-by-step explanation:
(2×2 + 5×2) × 2×3 / 2 = 42
Solve for n: 3xn-9=6y
Answer:
y= 13/6 xn - 3/2,x€ R, n€ R
Worth 14 points I need 2 more answers for this one question
8f + 4g and 4 (2f + g)
If Joe wanted to create a function that modeled a base of 8 and what exponents were needed to reach specific values, how would he set up his
function? (1 point)
Answer:
f (×)=8×
Step-by-step explanation:
PLS HELP ASAP❤
Find the median for the given set of data
⅝, ¾, 1⅛, 1¼
Answer:
15/16Step-by-step explanation:
Put the data in the ascending order, first bring to common denominator:
5/8, 3/4 = 6/8, 1 1/8 = 9/8, 1 1/4 = 5/4 = 10/85/8, 6/8, 9/8, 10/8Since the data is even the median is the average of 6/8 and 9/8:
(6 + 9)/8*1/2 = 15/16Instructions: Find the missing length indicated.
Answer:
the answer is the 90 degree
7th grade math help me pleaseeee
Answer:
-11
Step-by-step explanation:
6*3=18+2*3=24
7*5=35
24-35=-11
approximate the square root to the nearest integer Square root of 47
Answer:
7
Step-by-step explanation:
6² = 36 and 7² = 49
47 is between 36 and 49, but it is closer to 49. Therefore, the answer would be 7.
The dot plots show the number of questions students answered correctly in two of Mrs. Upton's classes on a
homework assignment with 5 questions.
Class 1
Class 2
.........
.....
..........
........
+
o 1 2 3 4 5
o i 2 3 4 5
Number of Correct Answers
Number of Correct Answers
Answer:
B
Step-by-step explanation:
I think
PLEASE HELP ME! ITS A TRICK QUESTION. IF ANYONE IS A MATH EXPERT, PLEASE HELP! I WILL MARK BRAINLIEST FOR THE BEST ANSWER.
9514 1404 393
Answer:
(4, -10), (4, 6)
Step-by-step explanation:
The vertical diameter is on the vertical line through the center of the circle. That line is x=4.
The square of the radius is 64, so the radius is √64 = 8. The y-coordinate of the diameter end points will be the y-coordinate of the center ±8.
So, the points of interest are ...
(4, -2±8) = (4, -10) and (4, 6) . . . . end points of the vertical diameter
An expression is shown.
1 3/7 divided by 1 1/3
What is the value of the expression as a mixed number?
Answer:
1 ¹⁄₁₄
Step-by-step explanation:
[Step 1] [convert mixed fractions to improper fractions]
1 3/7 divided by 1 1/3 →
a b/c = b + a(c) / c = (b + ac) / c.
3 + 1(7) / 7 divided by 1 + 1(3) / 3 →
10 / 7 divided by 4 / 3.
[Step 2] [flip the numerator and denominator(take the reciprocal) of the fraction you are dividing by and multiply]
10 / 7 divided by 4 / 3 →
a / b → b / a = 1 / (a / b) = (a / b) ^ -1.
10 / 7 multiplied by (3 / 4).
When you multiply 2 fractions, you multiply across. Numerator × Numerator / Denominator × Denominator.
a / b × c / d = (a × c) / (b × d).
10 / 7 multiplied by (3 / 4) →
10 / 7 × 3 / 4 →
(10 × 3) / (7 × 4) →
30 / 28.
[Reduce completely until the denominator or numerator is prime or can only be divided by one and itself to remain an integer]
30 / 28 →
15 / 14.
[Find the difference between the numerator and denominator and that will be the numerator of the mixed fraction or the remainder, the denominator will be the same denominator of the improper fraction and the whole part will be how many times the denominator can fit in the numerator of the improper fraction]
[Or you can do long division and you will add the quotient (top number above long division bar) and the remainder.]
a / b = (# times b fits into a) + (remainder / b).
15 / 14 = (# times 14 fits into 15) + (1 / 14).
15 / 14 = 1 + (1 / 14)
15 / 14 = 1 ¹⁄₁₄
what is x–5=2x+3 in linear in equations method
Answer:
x=-8
Step-by-step explanation:
-5=2x+3-x
-5=x+3
-5-3=x
-8=x
Hope I helped
15 (0.5)^x = 60 Solve for x.
Beth bought two new tires for here race car. Each tire originally cost 74.95$. She recieved a 15% discount. How much money did she save on the purchase of the tires?
Answer:
$11.24
Step-by-step explanation:
Given data
Original cost of tire= $74.95
DIscount= 15%
Required
The amount of the discount
=15/100*74.95
= 0.15*74.95
= 11.24
Hence the amount saved is $11.24
yeah uh i need help♀️
Answer:
the bigger one is bigger by 3*4 more squares i.d.k. if this is what u want
The ski club is baking vanilla and chocolate cakes for a bake sale. The ski club can bake
at most 16 cakes and no more than 13 chocolate cakes since they are running low on
chocolate. The ski club can make $3.00 per vanilla cake and $4.50 per chocolate cake.
find the 4 points
What is the degree of the term 2x in the polynomial 4x2 + 2x+1?
Answer:
1
Step-by-step explanation:
degree of the term 2x is 1
Power of the variable x is the degree of the term
Solve for h.
h/6 − 1 = −3
h =
Answer:
[tex]h = - 12[/tex]
Step-by-step explanation:
1) Add 1 to both sides.
[tex] \frac{h}{6} = - 3 + 1[/tex]
2) Simplify -3 + 1 to -2.
[tex] \frac{h}{6} = - 2[/tex]
3) Multiply both sides by 6.
[tex]h = - 2 \times 6[/tex]
4) Simplify 2 × 6 to 12.
[tex]h = - 12[/tex]
Therefor, the answer is h = -12.
Answer:
h = - 12
Step-by-step explanation:
Add 1 to both sides of the equation
ℎ/6 − 1 + 1 = − 3 + 1
Simplify
ℎ/6 = − 3 + 1
h/6 = -2
Multiply all terms by the same value to eliminate fraction denominators
6 ⋅ ℎ/6 = 6 ( − 2 )
Cancel multiplied terms that are in the denominator
ℎ = 6 ( − 2 )
Multiply the numbers
ℎ = − 12
Angles A and B are complementary. What is mB if mA = 5°?
175
90
85
45
Answer:
85
Step-by-step explanation:
complementary angles = 90* so 85+5=90
Answer:
85
Step-by-step explanation:
Complementary means those angles add up to 90
supplementary means those angles add up to 180
because on angle is 5 degrease and it says complementary you just...
90-5=x
85=x
Please help with all 3
Answer:
1, volume=23×9×5
=1035
2, volume=(1/2×5×4)×20
... =200
3.
1) Use the formula of rectangular prism: width x height x length
2) Use the formula of triangular prism: (Base x height x length) ÷ 2
3) Use the formula of cylinder: π x [tex]radius^{2}[/tex] x height
--------------------------------------------------------------------------------------------------
1)
width = 5 cmheight = 9 cmlength = 23 cmwidth x height x length
= 5 x 9 x 23
= 1035
answer: 1035 cubic centimeters------------------------------------------------------------------------------------------------
2)
Base = 5 inheight = 4 inlength = 20 in(Base x height x length) ÷ 2
= (5 x 4 x 20) ÷ 2
= 400 ÷ 2
= 200
answer: 200 cubic inches------------------------------------------------------------------------------------------------
3)
radius = 5/2 = 2.5 mheight = 12 mπ x [tex]radius^{2}[/tex] x height
= π x [tex]2.5^{2}[/tex] x 12
= π x 6.25 x 12
= 75π
= 236 (rounded to neareast whole number)
answer: 236 cubic meters
Deb bought 51 boxes of pens. There were 54 pens in each box. How many pens did Deb
buy?
Deb would have 2754 pens