Answers
Related Questions
Quick questionnnnn :P
Answers
Answer:
44.
Step-by-step explanation:
Given expression: [tex]3t^2-t[/tex]
To find the value of [tex]3t^2-t[/tex] where t = 4, we need to substitute t for 4 in the expression.
After substituting, we use PEMDAS (the order of operations) to solve. This is because this problem includes multiple operations.
[tex]3(4)^2-4[/tex]
[tex]=3(16)-4[/tex]
[tex]=48-4[/tex]
[tex]=48-4=44[/tex]
[tex]\to \inft3(4)^2-4=44[/tex]
Therefore, the value of [tex]3t^2-t[/tex] is 44, when t = 4.
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x102) (3.3x1012)
2.7
14
15
27
Answers
Complete Question
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
Answer:
2.75 ×10^-9
Step-by-step explanation:
Estimate the following product in scientific notation, and then select the best answer for the product's power of 10
(91x10²) ÷ (3.3 x10¹²)
= (91 × 10²) / (3.3 × 10¹²)
= (91 × 10²) / (33 × 10¹¹)
= 91/33 × ( 10^2 - 11)
= 2.757575757 × 10^-9
Approximately
= 2.75 × 10^-9
Answer:
15, the answer is 15.
Step-by-step explanation:
Use the graph to determine the lim HURRY PLS, NEED SOMEONE CONSISTENT
Answers
Answer:
3.5 sorry if i am wrong
Step-by-step explanation:
Put the steps in correct order to find the mean absolute deviation. WILL MARK BRAINLEST
Answers
Answer:
1. First, find the mean of the data set.
2. Find the average of the numbers by adding them and dividing them by the number of values
3. Subtract the mean from each value in the table.
Step-by-step explanation:
Your answer is correct! Hope this helps!
Is this considered overweight? 91 pounds, 13 years old, and 5 feet tall?
Answers
I am offline can you please also help in this
[tex](x + \frac{4}{2} )(x + \frac{3}{4}) [/tex]
Answers
Answer: [tex]x^2+\frac{11}{4}x+\frac{3}{2}[/tex]
Step-by-step explanation:
Use FOIL:
[tex]x^2+\frac{3}{4} x+\frac{4}{2} x+\frac{12}{8}[/tex]
[tex]x^2+\frac{3}{4} x+\frac{8}{4}x+\frac{12}{8} \\[/tex] Make 3/4x and 4/2x have the same denominator
[tex]x^2+\frac{11}{4}x+\frac{12}{8}[/tex] Add like terms
[tex]x^2+\frac{11}{4}x+\frac{3}{2}[/tex] Simplify
Sales Geet sells televisions. He earns a fixed amount for each television and an additional $15 if the
buyer gets an extended warranty. If Geet sells 14 televisions with extended warranties, he earns
$910. How much is the fixed amount Geet earns for each television?
The fixed amount Geet earns for each television he sells is $
Answers
Answer:
50
Step-by-step explanation:
15 times 14 = 210
910 - 210 = 700
700 divided by 14 = 50
-15 = z/-2 what does z equal?
Answers
Answer:
30 =z
Step-by-step explanation:
-15 = z/-2
Multiply each side by -2 to isolate z
-2 * -15 = z/ -2 * -2
30 =z
Solve for x and show work
Answers
Answer:
x = 6
Step-by-step explanation:
Angle RPG = (Arc RQ + Arc SC)/2 Interior Secant Theorem
124 = (197 + 9x - 3)/2 Substitution
124 = (194 + 9x)/2 Alg
124 = 97 + 4.5x Alg
27 = 4.5x Alg
x = 6 Alg
Hope this helped! Ask me if you didn't understand something.
Triangle ABC is similar to triangle WYZ. A 26 12 с B W5 Determine whether each statement is true. Selec True or False for each statement . angle he of the sides TrueFalse sin(A) < sin(Y); cos(B) = sin(W); tan(W) > tan(A) angle .
Answers
(
5
,
23
)
(
−
2
,
2
)
What else would need to be congruent to show that triangle ABC ≅ triangle XYZ by ASA?
A
P
E
X
Answers
Answer:
d is Correct answer because other options are not correct according to the sharp and given
a right cylinder has a height of 20 inches and base radius of 5 inches. What is the surface area of the cylinder?
Answers
Answer:
[tex]\approx 785.40\:\mathrm{in^2}[/tex]
Step-by-step explanation:
The total surface area of a cylinder with radius [tex]r[/tex] and height [tex]h[/tex] is given by [tex]SA=2r\pi\cdot h+2\cdot r^2\pi[/tex].
What we're given:
[tex]r[/tex] of 5 inches[tex]h[/tex] of 20 inchesSubstituting given values, we get:
[tex]SA=2\cdot 5\cdot \pi \cdot 20\+2\cdot 5^2\cdot \pi=785.398163\approx \boxed{785.40\:\mathrm{in^2}}[/tex]
What is the first operation to use to simplify the expression?
3,500 divided ( 34 + 8 + 2) - 4
a. add
b. subtract
c. multiply
d. divided
Answers
Answer:
A
Step-by-step explanation:
If you use BIDMAS or BODMAS the first rule is brackets and inside the brackets you add and is therefore the first operation to use.
HELPPPP
JDHSHEHEHDHEHEHYEYEGEG
Answers
I need help with this one
Answers
Answer:
9
Step-by-step explanation:
93808.57316 rounded to the nearest ten thousand is 90000
Answer:
9
Step-by-step explanation:
Can someone please help me with this?
Answers
Answer:
y = x
Step-by-step explanation:
i took two points which are very close to the trend line - (3,3) and (5,5) - to get the slope
the slope is 2/2 or 1 and the y-intercept is zero
this means the trend line is 'y = x'
Subtract. Write your answer in simplest form
Answers
Answer:
3 4/15
Step-by-step explanation:
7 1/15= 106/15
3 4/5= 19/5
19/5*3= 57/15
106-57= 49
49/15
3 4/15
pls anyone help for a big change in my grade
Answers
Answer:
x=3
Step-by-step explanation:
A vertical line will have the equation in terms of x. Any point you choose on line l will have an x-coordinate of 3.
Lisa is building a garden in her backyard in the shape of a right triangle and wants to put a fence around it to keep her dog out.
The longest side of the garden is 20 ft and one of the shorter sides is 9 ft. How long does the 3rd piece of the fence have to be?
Answers
Round this value however you need to. The exact length is sqrt(319)
In other words, sqrt(319) = 17.8606
=======================================================
Work Shown:
a = 9 is one of the legsb = unknown is the other legc = 20 is the hypotenuse, aka longest sideApply the pythagorean theorem to solve for b.
a^2+b^2 = c^2
9^2 + b^2 = 20^2
81 + b^2 = 400
b^2 = 400-81
b^2 = 319
b = sqrt(319)
b = 17.8606 which is approximate
I'm going with the approximate value it makes more sense to do so in this case. Saying "the length is sqrt(319)" to someone not familiar with math, would probably not convey just how long the third side must be. Round the value in bold however you need to.
5.78liters+3.25liters
Answers
Answer:
I hope it's helpful for youwhats the balance point for 3,7,8
Answers
Answer:
The balance point is the,number in between your set of numbers so you need to find The middle of 3 and 7, and then when you get that answer you find the number in between 8 and the,number you just found
Step-by-step explanation:
I'm not good at figuring this out myself but, I know the steps
PLZ HELP find the value of x in each of the following x/3-2=6 and x/5+1=5
Answers
Answer:
x = 24
x = 20
Steps :
[tex]1) \ \frac{x}{3} - 2 = 6\\\\\[/tex]
[tex]\frac{x - 6 }{3} = 6\\\\\ \ x-6 = 6 \times 3\\\\\ \ x - 6 = 18\\\\\ \ x = 24[/tex]
[tex]2) \frac{x}{5} + 1 = 5[/tex]
[tex]\frac{x+5}{5} = 5\\\\x + 5 = 5 \times 5\\\\x + 5 = 25\\\\x = 20[/tex]
Claim: Convergent movement between the Jalisco Block and the Rivera Plate best explains the pattern of volcanic activity and earthquakes on the Jalisco Block.
Evidence card: Scientists found the same rock on either side of an area called the TZ Rift Zone. This rock formed at the same time and in the same place when a volcano erupted sometime between about 3 million and 5 million years ago. Today, the rock formations are about 24 km apart.
The question I have to do:
This evidence matters because. . .
(How does this evidence support the claim?)
Answers
the difference of 4 from 12
Answers
Answer:
thw
the difference of 4 from 12
= 8
WILL GIVE BRAINLIEST AND THANKS. determine if these are tangent to the circle
Answers
Answer:
19 Five is not tangent to the circle.
20 Eight is tangent to the circle.
Step-by-step explanation:
In order for one of the legs to be a tangent to a circle, the length must be part of a right angle triple.
I don't think the diagram on the left is, but I'll check it.
5^2 + 12^2 =
25 + 144 =
169
square root of 169 is 13
The length of the hypotenuse should be 13 not 14. Fourteen does not make Pythagorean triple. 13 would. So the line 5 units long does not make a tangent to the given circle.
The diagram on the right is a different story. 6 8 and 10 do make a Pythagorean triple, even though the two diagrams are not the same.
The radius and the distance to the external point form a right angle.
The Pythagorean triple is
6^2 + 8^2 = 10^2
36 + 64 = 100
100 = 100
Felipe's solution to an equation is shown below.
Given: x² + 6x +8=0
Stepl: (x+2)(x+4)=0
Step2: x+2 =0 or X+4=0
Step3: x=-2 or x=-4
Which property of real numbers did Felipe use for step 2?
A. Distributive property of multiplication over addition
B. Multiplication property of equality
C. Commutative property of multiplication
D. Zero product property of multiplication
Answers
Answer:
D. Zero product property of multiplication
Step-by-step explanation:
The property of real numbers that Felipe used for step 2 is Zero product property of multiplication.
The zero product property of multiplication states that if any two factors of an algebraic expression is multiplied together and equated to zero, at least one of the expressions is equal to zero.
In the above question, factorising the algebraic expression above, we have two factors:
(x+2) and (x+4),
(x+2) (x+4) = 0
Hence,
x+2 =0 or X+4=
Therefore, Option D is correct.
Assume you have a car worth $3,700 and investments worth another $5,400. If you owe
$1,250 on credit cards and that is your only debt, how much is your net worth? helppppp
Answers
Answer:
7850
Step-by-step explanation:
Net worth: Assets-debt
The assets are:
car
investments
The debts:
credit cards
so we have
(3700+5400)-1250= 7850
Lina is going to plant 63 tomato plants and 81 cabbage plants. Lina would like to plant the plants in rows where each row has the same number of tomato plants and cabbage plants. What is the greatest number of rows Lina can plant?
Answers
Answer:
7 Rows of 9
Step-by-step explanation:
Planting 7 rows of 9 would leave you with no more tomato plants, and 18 more cabbage plants left over
Someone help me please
Answers
Answer:
52 degrees/// Reason: Parallelogram
The equation of a circle is x2 + y2 + 6y = 7. What are the coordinates of the center and the length of the radius of the circle? O A. center (0, -3) and radius 16 O B. center (0, -3) and radius 4 C. center (0, 3) and radius 4 O D. center (0, 3) and radius 16 STEM ++ 32:36
Answers
Answer:
c=(0,–3) , R= 4
choose (B)