Answers
Answer: 0 solutions, II only, 1 solution
Step-by-step explanation:
When the first equation is factored, there are no real solutions that can be found. b^2 - 4ac has to be greater than 0 to have two solutions. x^2 + 2x + 1 is (x + 1) ^ 2, so there is one solution.
Related Questions
Make sure and read this carefully!
Answers
Answer:
yo mama read this carefully-
Step-by-step explanation:
Answer:
Read what carefully?
Step-by-step explanation:
The conference table top shown is the shape of two congruent trapezoids. The table top is wooden with a rectangular glass inset. All of the wood on the conference table needs to be refinished. What is the total area of the wood portion of the table top? Enter your answer in the box. The answer is not 20
Answers
then multiply and then divide by 2 28X14= 392 divided by 2 = 196
(0, 0) and (5, 2) are on the line
point slope form
Answers
Answer:
Slope is 2/5
Step-by-step explanation:
Ryan conducted a 6-day study observing the effects of an organic plant food on the growth of his sprouting bean plant. He tracked these two pieces of information: the amount of plant food remaining in the container after each day's feeding the height of the plant over time
Answers
Answer:
[tex]Domain : 0\le x \le 6[/tex]
[tex]Range: 0 \le y \le 72[/tex]
Step-by-step explanation:
Given
See attachment for complete question
Required
Determine the domain and the range
From the complete question, we understand that the study was carried out for 6 days. This represents the domain;
So, we have:
[tex]Domain : 0\le x \le 6[/tex] i.e. from day 0 to day 6
Also, he experimented with 72ml, and he used an equal amount each day before he used up all the 72mL. This represents the range
So, the range is:
[tex]Range: 0 \le y \le 72[/tex] i.e. from 72mL to 0mL
Ty and his 3 brothers share a pizza equally.Which of these shows how much of the pizza did tys brothers have
Answers
Answer:3/4
Step-by-step explanation:
Have a good day!
3. If the circumference of a circle is 44 m, find its area.
[tex]\pi[/tex]
Answers
Answer:
[tex] \huge\blue{ \mid{ \underline{ \overline{ \tt ♡ ANSWER : ♡ }} \mid}}[/tex]
Circumference of the circle = 44 m
Circumference Formula = 2πr
Let's take the radius as 'r' m.
Radius (r) =
[tex]2πr = 44 \\ 2 × 3.14 × r = 44 \\ r = 44/6.28 \\ r = 7 \: m.[/tex]
Area of the circle = πr²
[tex] = 3.14 × 7² \\ = 153.86 \: m ^{2} [/tex]
=> Area of the circle = 153.86 m² = 154 m² (approx.)
Is a trapezoid always a square?
Answers
Answer:
No
Step-by-step explanation:
A trapezoid is never a square. A trapezoid only has one pair of parallel lines and a square has two.
Help HELP HELP HELP PLS!!!
Answers
Answer:
x = 40
Step-by-step explanation:
40° and (3x + 20)° form a straight line, and a straight line equals to 180°
=> 40 + (3x + 20) = 180
=> 3x = 120
=> x = 40
I hope it’s that
Steve made $50 raking leaves and $75 mowing lawns he gave 60% of his earnings to his mother how much did Steve give to his mother
Answers
Answer:
Steve gave his mother $75.
Step-by-step explanation:
Steve earned a total of $125. Sixty percent of that went to his mother. Convert 60% into the equivalent decimal fraction and multiply as indicated:
0.60($125) = $75
Steve gave his mother $75.
Answer:
Steve gave $75 to his mother.
Step-by-step explanation:
Steve earned a total of $125. Sixty percent of that went to his mother. Convert 60% into a decimal and multiply:
0.60($125) = $75
find the volume of the composite figure
Answers
Answer:
8064
Step-by-step explanation:
Multiply all the sides
6x4x12x2x14
Answer:
384 cu. cm
Step-by-step explanation:
The figure is comprised of two rectangular prisms. One prism has dimensions of 6, 4 and 2 and the other prism has dimensions of 14, 12 and 2
Vol of a rectangular prism = lwh
Total volume = 6(4)(2) + 14(12)(2)
= 48 + 336
= 384 cu. cm
Need a detailed explination to solve 4/5 = 0.8 by dividing (will give branliest)
Answers
Answer:
Step-by-step explanation:
4/5 means four divided by five. if we do four divided by five, we get 0.8
Pranav bought lunch at 5 Guys for $14.20. How much
tax will he pay with a sales tax rate of 6.5%?
Answers
Answer:
92 cents
Step-by-step explanation:
14.20×6.5%=0.923
Number six please help!
Answers
Answer:
#6
Use ratios of corresponding sides to find the value of x.a)
(2x - 18)/ 24 = 8/ 482x - 18 = 24/62x - 18 = 42x = 22x = 11b)
(x + 4)/18 = 25/30x + 4 = 18*5/6x + 4 = 15x = 11100 points / please help, im lost
Answers
Answer:
12:15 is NOT proportional to 3:4
Step-by-step explanation:
7.5:10 is proportional to 3:4 because 3×2.5=7.5, and 4×2.5=10.
39:52 is proportional to 3:4 because 3×13=39, and 4×13=52
45:60 is proportional to 3:4 because 3x15=45, and 4×15=60
12:15 is not proportional to 3:4 because while you can multiply 3x4=12, you can not multiply 4×4 to get 15, you get 16 instead.
the answer to your question is D.12:15
A rectangular pyramid has a base that is 10 millimeters long and 10 millimeters wide. The pyramid's slant height is 11 millimeters. What is its surface area?
Answers
which equation could be used to solve the system of equations using subsitition y=-3-x y=3x+5
Answers
Answer:
hvycgdgvbzdbhdfuiv
Step-by-step explanation:
sdbvhdbuvbv hdlb fbuz
Im very confused and need help
Answers
Answer:
$75
Step-by-step explanation:
10 + 25 + 40 = 75
I am probably really dum, but this is hard for me, so can someone help me pls??? (will give brainliest if u have good answers <3)
Answers
1. Yes
2. Yes
3. No
4. Yes
have an amazing day <3
how do you simplify 3(j-2k)+4 ?
Answers
Answer: 3j-6k+4
Step-by-step explanation:
First you have to distribute the 3 to the j and the -2k since they are both in the parentheses. So it would look like (3*j) +(-2k*3)+4 and if you simplify that it is 3j-2k+4. After that there are no like terms so that is your answer.
Фhelp me out please im so confused!
pleaSE?
Answers
Answer:
Step-by-step explanation:
I can't really tell from the image but it looks like the lines are parallel to each other
Find the distance between the two points.
(-1, -3), (1, 3)
The distance between the two points is
units.
Answers
Answer:
The distance between those points is 6.32456. You can just round it if they want you to round the number.
Step-by-step explanation:
1. (x2-x1) = (1 - -1) = 2
2. (y2-y1) = (3 - -3) = 6
3. (2)^2 + (6)^2 = 4 + 36 = 40
4. √40 = 2√10
5. 6.3246
Which of the following is the parent function of all absolute value functions?
f(x) = 3x
f(x) = |x|
f(x) = 2|x|
f(x)= x^2
Answers
Answer:
(B.) f(x) = |x|
Step-by-step explanation:
Just took the test%
Find the measures of the interior angles of the triangle. Help plz
Answers
Answer:
A=65
B=40
C=75
Step-by-step explanation:
C= 180-65-40
=75°
x y
1 13
2 15
3 17
4 19
5 21
The table above represents what type of function?
A.
neither linear nor nonlinear
B.
linear
C.
linear and nonlinear
D.
nonlinear
Answers
Answer: Hewo, there! your answer is Below.
B.
linear Would be my answer because it's arranged in or extending along a straight or nearly straight line.
Step-by-step explanation:
Hope this helps!!
have a great day!!!]
-August-
PLEASE ANSWER I WILL GIVE BRAINLIEST
Answers
Answer:B because you multiply all the similar numbers together then at the end you add them all up.
A box shaped like a rectangular prism has a height of 17 in and a volume of 2.720 in^3. The length is 4 inches greater than twice the width. What is the width of the box?
O -10 in
O 8 in
O 20 in
O 40 in
Answers
Answer:
8
Step-by-step explanation:
Height, h = 17
Let :
Width = x
Length = 2x + 4
Volume = 2720 in³
Volume of rectangular prism = Length * width * height
2720 = 17 * x * (2x + 4)
2720 = 34x² + 68x
34x² + 68x - 2720 = 0
x² + 2x - 80 = 0
x² + 10x - 8x - 80 = 0
x(x + 10) - 8(x + 10)
(x + 10) = 0 or (x - 8) = 0
X = - 10 or x = 8
Width can't be negative
Hence, width, x = 8
Solve the inequality 4x -5 greater than or equal to 7
Answers
to 3.
Explanation: Add 5 on both sides and then after divide 4 on both sides. The sign stays the same.
pllssss helpppp ;no links i will report
Answers
Answer:
WHere IS the Questionnnn??????
Step-by-step explanation:
find two numbers that multiply to -72 and add up to -1
Answers
Answer:
-8 and 9
Step-by-step explanation:
-8 x 9 = -72
and -8 + 9 = 1
i need help cause i’m failing i have a 0.0% in this class
Answers
Answer:
Question 5: Subtract the largest number - lowest number
Question 6: F
Question 7: Range