Answer:
32 units squared
Step-by-step explanation:
8(4) = 32
Nikea went running three days in a row. She ran 3 1/2 miles on Monday. She ran the same distance on Tuesday as she did on Wednesday. She ran a total of 7 1/4 miles on all three days. Which of these equations can be used to find the numbers of miles, x, that Nikea ran on Tuesday and Wednesday? Select all that apply.
A. 2x=7 1/4−3 1/2
B. 2x +3 1/2 = 7 1/4
C. 3 1/2 + x + x = 7 1/4
D. 3 1/2 + x = 7 1/4
E. 7 1/4 + 3 1/2 =2x
Answer; A B and C are the correct answers also please do not follow the other links answer
Step-by-step explanation:
HHHHHHHHHEEEEEEEEEELLLLLLLLLLPPPPPPPPP ILL FAIL MY CLASSSSSSSSSSSSSS
for number 4 because it has select, the select are
first one under C) 66, 64, 67, 65
under B) 24, 23, 26, 25
under A) 15, 16, 17, 18
lowest under C) 40, 41, 42, 39
Answer:
c is the right answer of this
Answer:
The first blank: 65
The second blank: 24
The third blank: 16
The last blank is: 41
Step-by-step explanation:
The Phthagorean theorm is as follows: c^2=a^2+b^2
Where a and b are the legs of the triangle and c is the hypotenuse
To fill in the first blank space you need to find c, and it's given a and b: a=25 b=60
You substitute the known values into the equation of the Pythagorean theorm: c^2=25^2+60^2
And solve to find c
c^2=4225
c=
[tex] \sqrt{4225} [/tex]
c=65
The answer for the first blank
For the second blank you given a and c: a=7 c=25
Substitute the value into Pythagorean theorm:c^2=a^2+b^2
25^5=7^2+b^2
625=49+b^2
To solve b you got to subtract 49 to both sides
625-49=b^2
576=b^2
[tex] \sqrt{576} = b[/tex]
24=b
Which is your answer
For the third blank its given b and c: b=30 c=34
Substitute the value into Pythagorean theorm
c^2=a^2+b^2
34^2=a^2+30^2
Solve the exponential terms: 1156=a^2+900
Then you solve the variable that you need to find. In this case, you got to solve a^2 by subtracting 900 of both sides of the equation:1156-900=a^2
256=a^2
[tex] \sqrt{256 = a} [/tex]
16=a which is your answer
Finally your last blank,its given the values and b
a=9
b=40
Substitute the value into Pythagorean theorm
c^2=9^2+40^2
And solve for c
c^2=81+1600
c^2=1681
[tex]c = \sqrt{1681} [/tex]
Which gives you c=41 which is your answer
Let me know if this helps
Make t the subject of 5(t − g) = 2t + 7
Answer:
[tex]5(t - g) = 2t + 7 \\ 5t - 5g = 2t + 7 \\ 5t - 2t = 7 + 5g \\ 3t = 7 + 5g \\ t = \frac{7 + 5g}{3} [/tex]
can you show me step by step how to do this 7.34 x 0.6
Answer:4.404
Step-by-step explanation: All you have to do is place it in standard algorithm, and you start multiplying
Answer:
= 4.404
Step-by-step explanation:
= 7.34 × 0.6
Remove the point
= 734 × 6
= 4 404
Then shift the point for 3 times
:. = 4.404
How to do surface area- cylinder worksheet
Answer:
to find surface area of cylinder
A=2πrh+2πr²
Step-by-step explanation:
pls help .............
what is the y intercept of the linear function graphed here
Answer:
0,-1
Step-by-step explanation:
Please can someone give me correct answer to this problem.
I will mark you brainliest for the correct answer.
Please help!!!!!!!!!!!!!!!!!!!
Two angles are shown. K is 7 times as large as L. The angles are complementary. What is the measurement in degrees for K
Answer:
∠K = 78.75°
Step-by-step explanation:
since complimentary, ∠K + ∠L = 90°
K = 7L
substitute for K:
7L + L = 90
8L = 90
∠L = 11.25°
∠K = 90° - 11.25° = 78.75°
m- 0.3 > 1.45
Answer?
Answer:
[tex]m > 1.75[/tex]
Step-by-step explanation:
1) Add 0.3 to both sides.
[tex]m > 1.45 + 0.3[/tex]
2) Simplify 1.45 + 0.3 to 1.75.
[tex]m > 1.75[/tex]
Therefor, the answer is m > 1.75.
.
P(x) is a polynomial.
P(x) divided by (x – 8) has a remainder of 5.
P(x) divided by (x – 5) has a remainder of 3.
P(x) divided by (x + 5) has a remainder of -2.
P(x) divided by (x + 8) has a remainder of 0.
Find the following values of P(x).
P(5) =
P(-8) =
Answer:
x-5 = 0 has a remainder of 3
x = 5
therefore p(5) = 3
x+8 = 0 has a remainder of 0
x = -8
therefore p(-8) = 0
I WILL MARK BRANLIEST FOR CORRECT ANSWER; 9th Grade Math Algebra 1
The sum of five and twice a number is at most 17. Which of the following inequalities can be used to find the number. (Please help it's graded).
Answer:
n ≤ 6
Step-by-step explanation:
5 + 2n ≤ 17
2n ≤ 12
n ≤ 6
does anyone have all the answers to the 8th grade math DRC interim for vermillion parish. bc I'm here stuck pls help. session 1
You can download answer here
is.gd/qKzpBU
Answer:
I think I might have them from last year?
Step-by-step explanation:
Find the distance to the nearest hundredth between the points A (1,-4) and B
(9,5).
Please answer! It’s due today!!
Answer:
6
Step-by-step explanation:
Otero translated the phrase "three less than a number" into the expression 3 minus x. Which best describes the accuracy of Otero's expression?
Correct Question:
Otero translated the phrase "three less than a number" into the expression 3 minus x. Which best describes the accuracy of Otero's expression?.
a. It is accurate. The phrase can be translated as "three" = 3, "less than" = subtraction, and "a number" = X, SO 3- X is the correct expression.
b. It is inaccurate. Three is being subtracted from a number, so X-3 is what he should have written.
c. It is inaccurate. Three is being compared to a number, so 3 It is inaccurate. Three is being added to a number, so 3+ x is what he should have written.
Answer:
The answer is B because three less than a number means that a 3 is less than some number X meaning three is being subtracted from X. So equation should be X-3 rather than 3-X.
Step-by-step explanation:
Answer:
The answer is c i just took this test lol
Step-by-step explanation:
have a good day :)
What is the value of c ?
Answer:
34
Step-by-step explanation:
:)
Answer:
34
Step-by-step explanation:
Remember that the sum of the angles of a triangle is 180
And since two sides are congruent b = 73
So 180-(73+73) = 34
Gabriela has an average daily balance of $232.94 on her credit card. Her card charges 9.25% annual interest. What will her monthly finance charge be?
$9.25
$21.60
$1.80
$0.78
Answer:
Step-by-step explanation:
B
Answer:
C
Step-by-step explanation:
$232.94 * 9.25% = 21.54694
21.54694 rounds up to 21.55
21.55/12 = 1.7958333333
1.7958333333 rounds up to 1.80
------------------------------------------------------------
This is a late answer but other people might need it :)
I put B as my answer and I got it wrong, I tried again and put C and got it right.
A dessert recipe calls for 2 1/2 cups of milk and makes 5 servings. How many cups of ilk are needed for 8 servings?
Answer:
4 cups
Step-by-step explanation:
Number of cups of milk for 5 servings = [tex]2\frac{1}{2} =\frac{5}{2}[/tex] cups
First find number of cups of milk for 1 serving.
Number of cups of milk for 1 serving = [tex]\frac{\frac{5}{2} }{5}=\frac{1}{2}[/tex] cup
Now find umber of cups of milk for 8 servings.
Therefore,
Number of cups of milk for 8 servings = [tex]8(\frac{1}{2})=4[/tex] cups
i need this done today whoever gets it correct gets brainliest!! PLZZZ HELPPP MEEE
Answer:
9x+6
Step-by-step explanation:
The hypotenuse of an isosceles right triangle is centimeters longer than either of its legs. Find the exact length of each side. (Hint: An isosceles right triangle is a right triangle whose legs are the same length.)
Question
The hypotenuse of an isosceles right triangle is 11 centimeters longer than either of its legs. find the exact length of each side.
Answer:
[tex]Hypotenuse:37.56[/tex]
[tex]Other\ Legs: 26.56[/tex]
Step-by-step explanation:
Let the hypotenuse be y and the other legs be x.
So:
[tex]y = 11 + x[/tex]
Required
Determine the exact dimension of the triangle
Using Pythagoras theorem;
[tex]y^2 = x^2 + x^2[/tex]
[tex]y^2 = 2x^2[/tex]
This gives:
[tex](11+x)^2 = 2x^2[/tex]
Open bracket
[tex]121 + 22x + x^2= 2x^2[/tex]
Collect like terms
[tex]2x^2 - x^2 -22x - 121 = 0[/tex]
[tex]x^2 -22x - 121 = 0[/tex]
Using quadratic formula:
[tex]x = \frac{-b\±\sqrt{b^2 - 4ac}}{2a}[/tex]
[tex]x = \frac{-(-22)\±\sqrt{(-22)^2 - 4*1*-121}}{2*1}[/tex]
[tex]x = \frac{-(-22)\±\sqrt{968}}{2*1}[/tex]
[tex]x = \frac{22\±31.11}{2}[/tex]
Split
[tex]x = \frac{22+31.11}{2}\ or\ x = \frac{22-31.11}{2}\\[/tex]
[tex]x = \frac{53.11}{2}\ or\ x = \frac{-9.11}{2}[/tex]
x can not be negative.
So:
[tex]x = \frac{53.11}{2}[/tex]
[tex]x = 26.56[/tex]
Recall that:
[tex]y = 11 + x[/tex]
[tex]y = 11 + 26.56[/tex]
[tex]y = 37.56[/tex]
Hence, the dimensions are:
[tex]Hypotenuse:37.56[/tex]
[tex]Other\ Legs: 26.56[/tex]
Pls help me guys I have no clue how to do it!!!!
Answer:
234 mm²
Step-by-step explanation:
area of each side = L x W
(15 x 3 x 2) + (15 x 4 x 2) +(3 x 4 x 2) = 234 mm²
Identify whether the representation is a function or not a function.
{(3,2), (4,3), (5,2), (2,6)}
Function or not a function?
FIND THE AREA OF THE SHAPE *
30 POINTS!!
Answer:
34 cm²Step-by-step explanation:
Area of trapezoid formula:
A = 1/2(b1 + b2)hSubstitute values and find the area:
A = 1/2(5 + 12)*4 = 34 cm²Answer:
34
Step-by-step explanation:
Given the trapezoid formula:
1/2(b1+b2) x h
The first step is to find the bases and height.
1/2(12+5) x 4
The second step is to do what is in the parentheses.
12+5=17
The third step is to divide 17 and 2.
17÷2=8.5
The last step is to Multiply 8.5 and 4.
8.5 x 4 = 34
So your answer is 34 centimeters.
2w+4w+3=8-5w+6
solve pls. no links!!!
the answer is w=1 your welcomw
Answer:
w = 1
Step-by-step explanation:
2w + 4w + 3 = 8 - 5w + 6
combine like terms:
6x + 3 = 14 - 5w
add 5w to each side of the equation:
11w + 3 = 14
subtract 3 from each side:
11w = 11
divide both sides by 11:
w = 1
please help! it’s 9:00 and i just want to be done...
Answer:
Step-by-step explanation:
1. 3/7
2. 1/5
3. 7 and 21
Answer:
1) 3/4
2) 1/5
3) 7 and 21
4) 9 tokens a day
5) 6 laps a week
help plz!!!!!!!!!!!!!!!!!!!!!
calculate the diameter of the circle
Answer:
2.64cm
Step-by-step explanation:
A = π r^2
5.5 = π r^2
1.75 = r^2
r = 1.32
Diameter is then 2(1.32) = 2.64
Answer:
2.65 cm to the nearest hundredth
Step-by-step explanation:
A = πr^2 = 5.5
r^2 = 5.5/ π = 1.5707
r = 1.3231
Diameter = 2 * r
= 2.6462.
What is the answer, plz help
Answer:
31=x
96=z
Y=31
Step-by-step explanation:
X x Z=
N/180
16.53
Im not sure because the ff isnt complete