Answer:
49
Step-by-step explanation:
discriminant,b^2-4ac
=1-4×2×(-6)=49
A person is flying a kite using 40 meters of kite string as shown in the diagram. What is the
approximate measure of the height, h, of the kite?
Answer:
The measure of the height is 34.6 meters
please help me, i’ll mark brainliest
Answer:
The fourth one is correct
Answer:
D
Step-by-step explanation:
what is the prime factorasation of 96
So, the prime factors of 96 are written as 2 x 2 x 2 x 2 x 2 x 3 or 3 x 25, where 2 and 3 are the prime numbers.
Answer:
2 x 2 x 2 x 2 x 2 x 3 OR [tex]2^{5}[/tex] x 3
Step-by-step explanation:
96 = 2 x 2 x 2 x 2 x 2 x 3 OR 2^5 x 3
Hope that helps!
Please answer this for me.
I’ll make you brainly
Answer:
b = 4
Step-by-step explanation:
add 5 to each side
b/3 = 3b/2 - 14/3
distribute by 6 to remove fractions
2b = 9b - 28
-7b = -28
b = 4
The garden has an area of 28 square meters. The length of the garden is 7 meters.
What is the width of the garden?
Answer:
4
Step-by-step explanation:
Twenty Eight Divided By Seven Equals Four
l x w = area
7 x 4 = 28
please please help.
1.) Write the word sentence as an inequality: a number x is no more than -8
2.) Write the word sentence as an inequality: a number y plus 2 is greater than -5
3.) Is the given value a solution of the inequality? 8p < -3; p= -2
4.) Is the given value a solution of the inequality?
z + 2 > -4; z = -8
5.) Solve the inequality.
a-2 > 4
6.) Solve the inequality.
8 + k < -3
7.) Solve the inequality.
-12 < y -6
8.) Solve the inequality.
2/7 > b + 5/7
9.) Solve the inequality.
-9.1 < x - 6.3
10.) Solve the inequality.
r + 0.2 < -0.7
Answer:
1. x < -8
2. y + 2 > -5
3. Yes, because -16 is less than -3
4. No, because -6 is less than -4
5. a > 6
6. k < -11
7. y > -6
8. b < -3/7
9. x > -2.8
10. r < -0.9
Help please! I need an answer asap
Answer:
-2/3
Step-by-step explanation:
h(x)=2x-6/4x^2+8
You know that h is equal to -1 so you have to plug that into x.
2(-1)-6/4(-1)^2+8. Simplify this to get -2-6/4+8 which is equal to -8/12. The GCM of 8 and 12 is 4 so you have to divide both sides by 4. This will make the fraction -2/3.
If this has helped you, please mark the answer as brainliest
Answer: [tex]h(-1) = \frac{-2}{3}[/tex]
Step-by-step explanation:
You simply substitute -1 for x
h (-1) = 2 (-1) - 6 ÷ (4 × -1² + 8)
h (-1) = (-2 - 6) ÷ (4 × 1 + 8)
h (-1) = (-2 -6) ÷ (4 + 8)
h (-1) = -8 ÷ 12 = -2 ÷ 3
h (-1) = ⁻²/₃
If 8.5 kilometers is about
4 miles, about how many
kilometers is 16 miles?
I asked this question last time but the answer I got was wrong so can y'all help my this is due like in an hour and it's the last question
Answer:
25 or 26 depending if your rounding if you're not rounding it's 25.7495
Please halp I need to finish my homework by Monday and I haven’t been able to finish it so please halp! The question is 9x3/4!!!
Answer:
Step-by-step explanation: 6.75
which decimal is equal to this fraction
Answer:
-0.6666666
Step-by-step explanation:
you divide -4/6 which is the same as -2/3 which is -0.6666
Answer:
-0.66666666667
Step-by-step explanation:
-4/6
= -0.66666666667
= -66.666666667%
Please help me to find the slope.
Answer:
-3/5
Explanation:
slope is y2 - y1/x2 - x1
Answer:
3/5 is the slope
Step-by-step explanation:
just think RISE/RUN so you start on a dot that is intersecting with a line then count however many blocks up until you reach the other dot on the line that is also intersecting with the graph. Once you have done that you can move to the left however many spaces until you reach the second dot. Then you're done!
hope this helps. have a good day. please leave a like and if possible mark brainliest!!! THANKS
Mara has a can of paint with 3
cups of purple paint in it. She
also has a bucket with a
capacity of 26 fluid ounces.
Will the bucket hold all of the
paint Mara has?
Answer:
Yes.
Step-by-step explanation:
8 fl ounces = 1 cup.
8 x 3= 24
24 < 26
Yes it will, because 24 < 26.
Have a nice day! I hope this helps!
Answer:
yes
Step-by-step explanation:
that is correct I have to add more characters
(100 POINTS)The table below shows Karen's distance during the marathon. What is Brianna's rate of
change for the first 2 hours of the race?
12 miles per hour
2 miles per hour
6 miles per hour
3 miles per hour
Answer:
6 miles per hour
Answer:
Step-by-step explanation:
Rate of change = Change in Y over Change in X
Delta Y = (6-0)=6
Delta X = (2-0) = 2
Rate of change = 6/2 =3 miles per hour
Which situation can be represented by the equation y
12x?
Answer:
Step-by-step explanation:
Answer:
so its C
Step-by-step explanation:
teacher said so
im so confsued how do i use the app and what are the point thingys for
Answer:
This app "Brainly" Is for students by student.
Step-by-step explanation:
Its a platform that allow students to ask students questions, and you help each other out. The points are just a way to reward people for answering.
Hope this helps!
All the love, Ya boi Fraser :)
yeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeessssssssssssssssssssssssssssAnswer:
Step-by-step explanation:
A circle has a circumference of 1,017,36 units.
What is the radius of the circle?
Answer:
161.92 is the radius
If you want, you can round it to 162 units
L.C.M of x2 + 3x + 2 and x2 + 4x + 3
Answer:
Step-by-step explanation:
x^2 + 3x + 2 = (x+1)(x+2)
x^2 + 4x + 3 = (x+1)(x+3)
LCM = (x+1)(x+2)(x+3) = (x^2 + 3x + 2) (x+3) = x^3 + 6x^2 + 11x + 6
Step-by-step explanation:
1st expression
x2 + 3x + 2
x²+2x+x+2
x(x+2)+1(x+2)
(x+2)(x+1)
2nd expression
x2 + 4x + 3
x²+3x+x+3
x(x+3)+1(x+3)
(x+3)(x+1)
L.C.M=(x+1)(x+2)(x+3)
1. Antonio drove 26 miles north, and then drives west. At the end of his drive, it is determined that he is 50 miles from where he started. How far did he drive west?
Answer:
He drove 24 miles west.
Step-by-step explanation:
He drove 26 miles north. He is 50 miles from where he started, so 50-26= 24.
click on the measurement that is equal to 24 kilograms
240 grams
24000 grams
2400 grams
240,000 grams
Answer:
24000 grams
Step-by-step explanation:
1kg = 1000 grams
So 24kg × 1000 = 24000 grams
What is the surface area of a hemisphere with radius 5cm, correct to 1 decimal place
[tex]area \: ofhemisphere\\ \frac{3}{4} \pi \: r {}^{2} h[/tex]
what is the simplified version of 4+5y-6y+y
Celeste ordered a pack with 7 pens and 1 stapler. Each pen weighed 7 grams. The stapler weighed 486 grams. How many kilograms did the order weigh? Note: 1 kilogram = 1,000 grams
Answer: 0.535kilogram
Step-by-step explanation:
From the question, we are informed that Celeste ordered a pack with 7 pens and 1 stapler and that each pen weighed 7 grams while the stapler weighed 486 grams.
The weight of the order will then be:
= 7 pens + 1 stapler
= 7(7 grams) + 1(486 grams)
= 49 grams + 486 grams
= 535 grams
To convert grams to kilogram,, we have to divide by 1000. This will be:
= 535/1000
= 0.535kilograms
The order weigh 0.535kilograms
Given the function g(x) = 8x − 2, find g(−2) and g(4).
Group of answer choices
g(−2) = −18 and g(4) = 10
g(−2) = 14 and g(4) = 10
g(−2) = −18 and g(4) = 30
g(−2) = 14 and g(4) = 30
Plz, help asap!!!!! Very much appreciated.
Answer:
-18, 30
Step-by-step explanation:
8 × -2 = -16
-16 - 2 = -18
8×4=32
32-2=30
hope this helps! :)
A number x is between 0 and 1. Which of the following points on the number line below could be the location of −x+3 ?
Answer:
gsbfrfvf
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
-X is on the other side of 0, if you add 3 you would go 3 spaces to the right.
8. The measures of two angles in an isosceles triangle are shown in the diagram.
Which equation can be used to find the value of x?
A. 45 + 2x = 180
B. 2(45) + x = 180
C. 45 + 2x = 360
D. 45 + x = 180
Answer:
A
Step-by-step explanation:
Because 45 + 2x = 180 divide it by 2 gives 4
HELP ASAP NOOOOOOOOOOOOWWW!!!!!!!!!!! 30 POINTS
Simplify. 6(4m + 5)
64 m + 65
24 m + 5
4 m + 30
24 m + 30
Answer:
24m+30
Step-by-step explanation:
6(4m+5)
Use the distributive property to multiply 6 by 4m+5.
24m+30
The answer is 24m+30 :)
What is the area of this quadrilateral?
315
47
O A. 12 square feet
ОО
B. 16 square feet
C. 26 square feet
D. 24 square feet
Answer:
A12 square feet
[tex] (\frac{1}{2} \times 4 \times 3) + ( \frac{1}{2} \times 4 \times 3) \\ 6 + 6 \\ 12[/tex]
Answer:
A. 12 square feet
Step-by-step explanation:
I got it right on my test
Can someone do this for me? It might be a lot but it would help a bunch.
Answer:qghyyoooooshjhuskabhjsashbsjka sddscompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balance
Step-by-step explanation:
gfdwgjvshabwcompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balancecompare/contrast the word balance
Ava has a jewelry box in the shape of a pentagonal prism.
6 in.
The area of the base of Ava's jewelry box is 110 square inches and each edge of the pentagon is 8 inches. What is the surface area
of the jewelry box?
OA. 220 square inches
ОВ.
240 square inches
OC
460 square inches
OD
660 square inches
Answer:
C. 460 square inchesStep-by-step explanation:
Side of the base = 8 inHeight of the prism = 6 inBase area = 110 in²Total surface area (two bases and 5 faces):
S = 2(110) + 5(6*8) = 460 in²Correct choice is C
Answer:
C. 460 square inches
Step-by-step explanation:
Because it is the "Correct Answer"
I need help with my mathwork
Answer:
1. 4.2 x 10^-7
2. 2.9 x 10^-6
3. 7.1 x 10^-2
4. 2.56 x 10^5
Answer:
least to greatest
4.2 * 10^-7
2.9*10^-6
7.1 * 10^-2
2.56 * 10^5
Step-by-step explanation:
2.56 * 10^5 =256000
4.2 * 10^-7 =0.00000042
7.1 * 10^-2 =0.071
2.9*10^-6 = 0.0000029