Answer:
1.575
Step-by-step explanation:
0.75 x 2.1 = 1.575
Hope that helps!
Answer:
1.575
Step-by-step explanation:
Evaluate 2^x - 2 for (a) x = -2 and (b) x = 3
Step-by-step explanation:
[tex] {2}^{x - 2} = \\ {2}^{0 } = 1[/tex]
[tex] {2}^{x - 2} = {2}^{1} = 2[/tex]
En un examen de matemáticas por cada respuesta correcta se suman 7 puntos, y por cada incorrecta se pierden 9, si el examen tiene 10 preguntas, y se obtuvo una calificación de 6 puntos, ¿Cuántas preguntas correctas e incorrectas se obtuvieron? *
Answer:
tuvo 6 preguntas correcta y 4 incorrectoas
Answer:
fjy jktdkhtdljrludli6fhf.
6itykcj,ydj,y
Step-by-step explanation:
ujf
Find x. Help.............
Answer:
X =33
Step-by-step explanation:
6x-18=180
6x = 198
X = 33
Points g and h are located at (15,7) and (-9,7) on the coordinate plane. What is the distance between the 2 -oints
Answer:
24 unit
Step-by-step explanation:
From the question,
The 2 points is given as g (15,7) and h (-9,7)
The distance between two point is given as
d = √[(x₂-x₁)²+(y₂-y₁)²]...........................
Given: x₂ = -9, x₁ = 15, y₂ = 7, y₁ = 7
Substitute these values into equation 1
d = √[(-9-15)²+(7-7)²]
d = √[(-24)²+(0)²]
d = √576
d = 24 unit.
If the probability that the Islanders will beat the Rangers in a game is 49%, what is the probability that the Islanders will win at most one out of seven games in a series against the Rangers? Round your answer to the nearest thousandth.
ANSWER IS 0.069
Mindy and Troy combined ate 999 pieces of the wedding cake. Mindy ate 333 pieces of cake and Troy had 1/4 of the total cake. Write an equation to determine how many pieces of cake (c) there were in total.
Answer:
Step-by-step explanation:
333+p/4=999
p/4=666
p=2664
Help pllssssss will give 10 points!!
Answer:
Its b
Step-by-step explanation:
Answer:
Step-by-step explanation:
[tex](a^b)^c=a^{bc}\\ \\ 5^3(c^5)^3(d^3)^3\\ \\ 125c^{15}d^9[/tex]
Find the area (in square feet) of a trapezoid with height h and bases b_1 and b_2. h = 6 in b_1 = 9 in b_2 = 12 in The area is _ square feet
Answer:
Area of the trapezoid = 90 square feet
Step-by-step explanation:
Area of a trapezoid with bases b₁, b₂ and height h is given by the formula,
Area of a trapezoid = [tex]\frac{1}{2}(b_1+b_2)h[/tex]
By substituting the given values in the formula,
Area = [tex]\frac{1}{2}(6+9)12[/tex]
= [tex]\frac{180}{2}[/tex]
= 90 square feet
Therefore, area of the trapezoid = 90 square feet
Identify the volume of the composite figure. Round to the nearest tenth.
Answer:
474.5 ft³
Step-by-step explanation:
volume of cube = l³ = 9³ = 729
volume of the cylinder = πr²h = π × 3² × 9 = 81π
subtracting,
729-81π = 474.5309951 ft³
Answer:
474.5 ft³
Step-by-step explanation:
2 1/4 feet =______ inches
Answer:
27 in
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
c + 5 = 8
all explanations
Answer:
Step-by-step explanation:
c+5=8
Subtract 5 from both sides.
c=8−5
Subtract 5 from 8 to get 3.
c=3
hope it helps :)
Answer:
3
Step-by-step explanation:
8-5=3
HELP DUE IN 15 MINS! Pythagorean Theorem, Leave answers as simplified radicals, integers, or simplified fractions. No decimals.
- If you need to put a square root in your answer, then type the letters sqrt.
x=??
Answer:
x² + 8² = 14²x² + 64 = 196x² = 196 - 64x² = 132x = √132or
x = 2√33You can add whichever is accepted by the program
Step-by-step explanation:
by using Pythagoras law
hypotenuse ²=perpendicular ²+base²
14²=8²+x²
x²=14²-8²
x=√132=2√33 unit is your answer
Is the following equation Linear, Non-linear, or neither
5x +2(x3 - 9) = 132 + 8x?
Answer:
x = 50
Step-by-step explanation:
5x + 2(3x - 9) = 132 + 8x
5x + 6x - 18 = 132 + 8x
11x - 18 = 132 + 8x
11x - 18 = 8x + 132
11x - 18 + 18 = 8x + 132 + 18
11x = 8x + 150
11x - 8x = 8x - 8x + 150
3x = 150
3x ÷ 3 = 150 ÷ 3
x = 50
Jorge is making 6 large salads and 4 small salads. How many cherry tomatoes does he need?
Answer:
we need an amount of cherry tomatoes per each salad so we can answer.
Step-by-step explanation:
Just name the amount of tomatoes there are in each salad.
Answer:the large one needs 10 and the small one needs 6 so if you get this right can you pick me as the brainliest
Step-by-step explanation:
We know that Jorge is making 6 large salads and 4 small salads. Each large salad needs 10 cherry tomatoes and each small salad needs 6 cherry tomatoes. 6 large salads need 10 cherry tomatoes
Warm-Up
Active
Applying the Distance Formula
Warm-Up
y
Find the length of DE using the distance formula.
d = V(x2 – xz)2+(12-W?
4
The length of DE is
units.
3
D(-4,2)
2.
-5 -4 -8 -2
2 3 4 5
E(4, -4)
Answer:
using the formula
we replace the coordinates
the we calculate
the answer will be square 100 which will give us 10
Can anybody help gosh
Find the value of x.
Answer:
Solution
a+148=180(Angles on a straight line equals180)
▪a=180-148=32
Now,
a+b=90(A right angle is equal to 90)
So,
▪b=90-a=90-32=58
Then,
b=b(base of iscoceles angles of traingle)
Now,
b+b+x=180(sum of angles of triangle equals 180)
or,58+58+x=180
or,x=180-116
▪x=64'
Answer.
Consider the following pair of equations:
-X - y = -5
y = x + 1
If the two equations are graphed, at what point do the
lines representing the two equations intersect? (4 points)
O (-2,3)
O (3,-2)
O (3, 2)
(23)
HELP ASAP
Answer:
Yeah i don't get it i have the same problem
Answer:
It is not (−2,3).
Step-by-step explanation:
What is the area ? To this ?
Answer:
9 square feet
Step-by-step explanation:
A = bh / 2
b = 3
h = 6
A = 6 * 3 / 2 = 9
What are the measurements of angle 1 and angle 2
6⋅10 −2 6, dot, 10, start superscript, minus, 2, end superscript is how many times as large as 2 ⋅ 1 0 − 8 2⋅10 −8 2, dot, 10, start superscript, minus, 8, end superscript?
Answer:
6⋅10^ −2 is 3* 10^6 greater than 2 ⋅ 10^− 8
Step-by-step explanation:
Given the following expression
6⋅10^ −2 and 2 ⋅ 10^− 8
Taking their ratio
k = 6⋅10^ −2/2 ⋅ 10^− 8
k = 6/2 * 10^-2/10^-8
k = 3 * 10^{-2+8}
k = 3* 10^6
Hence 6⋅10^ −2 is 3* 10^6 greater than 2 ⋅ 10^− 8
The measure of two consecutive angles of a parallelogram are in the ration of 7:5. What is the measure of the obtuse angle of the parallelogram.
Consecutive angles in a parallelogram are supplementary angles which when added together equal 180 degrees.
The ratio is 7:5 so we would have:
7x + 5x = 180
Simplify:
12x = 180
Divide both sides by 12:
X = 15
So one angle is 7 x 15 = 105 degrees
The other angle is 5 x 15 = 75 degrees
An obtuse angle is an angle greater than 90 degrees.
The obtuse angle would be 105 degrees.
Please help i’m not sure what to do and how to do a certain step ....
Step-by-step explanation:
The perimeter of Ms.Burner garden will be 3 times greater than Mrs.Kesler garden.The area of Ms.Burner garden will be larger than Mrs.Kelser garden.mii need halp
im givin brainliest dis time
Answer:
x = 35 , y = 72.5
Step-by-step explanation:
(a)
x and 35° are vertical angles and are congruent, then
x = 35
(b)
y. y and 35 lie on a straight line and sum to 180°, that is
y + y + 35 = 180
2y + 35 = 180 ( subtract 35 from both sides )
2y = 145 ( divide both sides by 2 )
y = 72.5
Answer:
y = 72.5 degrees
X = 35 degrees
Step-by-step explanation: A straight line is 180 degrees. The line with the two y degrees and the 35 degrees is a straight line, which is = 180 degrees. Because the y degrees are the same variable (y) they are equal degrees. All you need to do to find y is 180-35 =145. Divide that by 2 to find both y’s. 145 / 2 = 72.5. You can do the same for x, or realize that x and 35 are alternate interior angles, meaning they are the same measure: 35 degrees.
Quadrilateral ABCD is inscribed In a circle.
What is the measure of angle A?
Answer:
[tex] m\angle A = 133\degree [/tex]
Step-by-step explanation:
Quadrilateral ABCD is inscribed In a circle.
So, ABCD is a cyclic Quadrilateral.
Opposite angles of a cyclic quadrilateral are supplementary.
Therefore,
(4x + 5)° + (x + 15)° = 180°
(4x + 5 + x + 15)° = 180°
(5x + 20)° = 180°
5x + 20 = 180
5x = 180 - 20
5x = 160
x = 160/5
x = 32
[tex] m\angle A = (4x + 5)\degree [/tex]
[tex] m\angle A = (4\times 32+ 5)\degree [/tex]
[tex] m\angle A = (128+ 5)\degree [/tex]
[tex] m\angle A = 133\degree [/tex]
plz help me with the puiz
Please help me quickly with this guys it’s 2:43pm and it’s due at 3pm
Answer:
The slope is -1 and the y-intercept is 2.
Step-by-step explanation:
Since it is -x, the only way is if -1 and x were multiplied together. The Slope-Intercept Form is y = mx + b
Find the percent of the number. 30% of 70 =
If you can please explain how you got the answer.
Answer:
21
Step-by-step explanation:
Percent is always 100.
Convert 30% to decimal divide by 100.
So do 70 x 0.3
21
Answer:
21
Step-by-step explanation:
If you are using a calculator, simply enter 30÷100×70 which will give you 21 as the answer.
ok so help pls?
A cookie factory puts 1/4 of a barrel of flour into each batch of cookies. How much flour will the factory use for 3 batches?
what? it wants it in simplest form! im terrible at it! just help me IM 14
Answer:
3/4
Step-by-step explanation:
1/4+1/4+1/4=3/4 or 0.75
Any help is greatly appreciated!
Answer:
Equation of the line in point-slope form: y - 5 = -⅚(x - 2)
Equation of the line in slope-intercept form: y = -⅚x + 20/3
Step-by-step explanation:
Equation of a line can be expressed in the point-slope form as y - b = m(x - a), where,
m = slope = -⅚
a = 2
b = 5
Substitute the values into y - b = m(x - a):
y - 5 = -⅚(x - 2) => point-slope form.
We can rewrite this in the slope-intercept form, such as:
Multiply both sides by 6
6(y - 5) = -5(x - 2)
6y - 30 = -5x + 10
6y - 30 + 30 = -5x + 10 + 30
6y = -5x + 40
Divide both sides by 6
y = -5x/6 + 40/6
y = -⅚x + 20/3