Answer:
The answer is 9
Step-by-step explanation:
Multiplying by 1/72 is the same as dividing by 72. When you multiply 648 by 1/72, think of it as multiplying
[tex]\frac{648}{1}[/tex] x [tex]\frac{1}{72}[/tex] which equals...[tex]\frac{648}{72}[/tex]. If you have a calculator, at that point, you can just divide 648 by 72. If not, you can use standard division.
Hope this helps!
it took 4 hours to drive 240 mile. At this rate, how long does it take to drive 90 miles
Answer:
1 hour and 30 minutes
Step-by-step explanation:
4 hours = 240 miles
1 hour = 240 ÷ 4 = 60 miles
90 ÷ 60 = 1.5 hours =
1 hour and 30 minutes
-17<7n +4 < 46 help asap
Answer:
- 3 < n < 6
Step-by-step explanation:
Given
- 17 < 7n + 4 < 46 ( subtract 4 from each of the intervals )
- 21 < 7n < 42 ( divide each interval by 7 )
- 3 < n < 6
Using our formula y2-y1/x2-x1, find the slope of a line through two ordered pairs show your work (-3,-4)(4,5)
Given:
The two points are (-3,-4) and (4,5).
To find:
The slope of the line that passes through the given points.
Solution:
The slope formula is
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
The line passes through the points (-3,-4) and (4,5). So, the slope of the line is
[tex]m=\dfrac{5-(-4)}{4-(-3)}[/tex]
[tex]m=\dfrac{5+4}{4+3}[/tex]
[tex]m=\dfrac{9}{7}[/tex]
Therefore, the slope of the given line is [tex]m=\dfrac{9}{7}[/tex].
Kendra has a painting canvas that is 27 inches wide by 32 inches high. She painted a red rose, which covered 40% of the canvas.
What was the area of the canvas which was covered by the red rose?
A.
138.24 in2
B.
864 in2
C.
43.2 in2
D.
345.6 in2
Answer:
D
Step-by-step explanation:
27*32=864
40%/100%=0.4
0.4*864=345.6
The ratio of students who took Spanish to students who took German was 15 to 2. If 3000 students took Spanish how many took German?
Cory makes a map of his favorite park, using a coordinate system with units of yards. The old oak tree is at position (3, 7) and the granite boulder is at position (-2, 6). How far apart are the old oak tree and the granite boulder? Round to the nearest tenth if necessary
Answer: 5.09 units
Step-by-step explanation:
Given
Coordinates of Old oak tree are (3,7)
Coordinates of granite boulder are (-2,6)
Distance between them is given by distance formula i.e.
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Distance between them is
[tex]\Rightarrow d=\sqrt{(-2-3)^2+(6-7)^2}\\\Rightarrow d=\sqrt{(-5)^2+(-1)^2}\\\Rightarrow d=\sqrt{25+1}=\sqrt{26}\approx 5.09\ \text{units}[/tex]
DUE SOON
If m<4 = 112 degrees, write the measure of EVERY angle in the diagram.
Answer:
m1 = 112 vertical angle
m2 = 180- 112= 68
m3 = 68 vertical with m2
m5 = 112 corresponding with m1
m6 = 68 corresponding with m2
m7 = 68 vertical with m6
m8 = 112 vertical with m5
Directions: Identify the rise, run, and slope of the line below.
Answer:
rise= -2 run= -4 slope= -1/2
Step-by-step explanation:
slope= rise/run
since rise=-2 and run=-4, slope=-2/4, but we have to simplify, so slope=-1/2
Distributive property help me out
Answer:
(7 x 3) + (7 x 1)
Factor the following trinomial
x2 + 8x – 9
Answer with step-by-step solution:
x^2+8x-9
x^2+9x-x-9
x(x+9)-(x+9)
(x+9)(x-1)
Jenna likes to exercise outdoors. The exercises from which she choose are riding her bike, rollerblading, jogging, and walking. For each exercise, she can do laps are a high school track, on a paved trail in the park, or around the block in her neighborhood. How many different combination of exercises and locations can Jenna create?
13
12
4
3
12 different combination of exercises and locations can Jenna create.
What is Combination?Combinations are mathematical operations that count the number of potential configurations for a set of elements when the order of the selection is irrelevant. You can choose the components of combos in any order. Permutations and combinations can be mixed up.
We have,
Jenna likes to exercise outdoors. The exercises from which she choose are riding her bike, rollerblading, jogging, and walking.
So, the possible combination are
= 4 x 3
= 12
Learn more about Combination here:
https://brainly.com/question/13387529
#SPJ2
What is the length of the diagonal from vertex J to vertex L in the quadrilateral below? A. √113 B. 11 units C. √103 D. 3 √33
Answer:
the answer is B.
Step-by-step explanation:
IF a=5 b=-3 c=4 what is 1] 3a +2b 2]4c + 3b 3]a+b+c
Step-by-step explanation:
1.
[tex]3(5) + 2( - 3) = 15 - 6 = 9[/tex]
2.
[tex]4(4) + 3( - 3) = 16 - 9 = 7[/tex]
3.
[tex]5 + ( - 3) + 4 = 6[/tex]
PLEASE HELP: GRADE 7th MATH
HELPPPPPPPPP PLZZZZ ASAP I WILL MARK Y AS A BRAINLIEST
Answer:
f(- 7) = 17
Step-by-step explanation:
To evaluate f(- 7) substitute x = - 7 into f(x) , that is
f(- 7) = - 2(- 7) + 3 = 14 + 3 = 17
Which image shows a reflection ABC
Answer:
A I think
Step-by-step explanation
Answer:
A
Step-by-step explanation:
I am not sure but I think it's A
Find the measure of the angle indicated in bold
Answer:
x=5
Step-by-step explanation:
hey there
the angles given are corresponding angles meaning that they are congruent
so we set up an equation
23x-5=21x+5
step 1 subtract each side by 5
5-5 cancels out
-5-5=-10
now we have
23x-10=21x
step 2 subtract each side by 23x
21x-23x=-2x
now we have
-2x=-10
step 3 divide each side by 2
-10/-2=5
so we can conclude that
x=5
what is 60=12x
answer fast!
Answer:
x=5
Step-by-step explanation:
help please!!!!!!!!!!!!!
Answer:
dude i tried to answer this one for weeks on end, sorry i wasnt much help
Step-by-step explanation:
MathWiz wya boo??.......
Answer:
i dont see angle S
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
3x + 12 + 5x + 8=180
8x + 20= 180
8x= 160
x= 20
Angle S:
5x + 8
5(20) + 8
100 + 8
108
Lori is running in a marathon, which is 26.2 miles long. So far she has run one-tenth of the marathon. How far has Lori run?
Answer:
2.62
Step-by-step explanation:
Please help me......
Answer:
[tex]\frac{3}{8}[/tex]
Step-by-step explanation:
[tex]A=6*\frac{1}{4} ^2\\\\A=6*\frac{1}{16} \\\\A=\frac{6}{16} \\\\A=\frac{3}{8}[/tex]
Answer:
[tex]A = \frac{3}{8}ft^2[/tex]
Step-by-step explanation:
Using the given formula, [tex]A=6s^2[/tex], and the given value for the side length of the cube, [tex]\frac{1}{4}[/tex] foot, substitute the given value into the equation and solve.
[tex]A=6(\frac{1}{4})^2[/tex]
Remember, setting any value to the second power is the same as multiplying the base (the value that is being squared) by itself. Apply this information to the given problem,
[tex]A = 6(\frac{1}{4}*\frac{1}{4})\\\\A = 6(\frac{1}{16})\\\\A = \frac{6}{16}\\\\A = \frac{3}{8}[/tex]
What is the slope-intercept formula for a line with a rise of 3, a run of 1 and a y-Intercept of 5?
Answer:
y=3x+5
Step-by-step explanation:
y=mx+b
intercept is 5, postive and represents b
Slope is 3 and represents m
Pls help me i need help fast
Answer:
40%
Step-by-step explanation:
30p Add up the total number of plants
12L we can see that lettuce is equal to 12
12/30 =0.4 or 40%
Tell me what's better 38 packs of water for $14.60 or 63 packs of water for 24.90
Answer:
I think 63 packs
Step-by-step explanation:
But not sure so tell me if I'm right
The dimensions of a trapezoid are shown below. Which equation could you use to find the Area of the Trapezoid?
Answer:
See Explanation
Step-by-step explanation:
No trapezoid is attached; so, I will solve on a general note
The area of a trapezoid is:
[tex]Area = \frac{1}{2}(Sum\ of\ parallel\ sides) * Height[/tex]
Using the attached image as a point of reference;
The parallel sides are: AD (6cm) and BD (12cm)
The height is 4cm
So, the area is:
[tex]Area = \frac{1}{2} * (6cm + 12cm) * 4cm[/tex]
[tex]Area = 18cm * 2cm[/tex]
[tex]Area = 36cm^2[/tex]
The weight of one serving of chips is 2 1/4 oz. How many servings are there in a 22 1/2 oz bag of chips?
Answer:
22 1/2 ÷ 2 1/4 = 10 servings
Please help!!!! asap
How do you solve what is 2/3 of 3/4?
Answer:
0.5
Step-by-step explanation:
10e + 3 < 92
Please reply quickly and explain. I'm having trouble understanding.
Answer:
10E+3 <92
10(e:6) or any number
10(6)=60+3=63 <92
Step-by-step explanation:
Answer:
10e + 3 < 92
Step-by-step explanation:
Any number times ten plus three is less than 92. Like e = 3, which would be 10(3)+3, or 33. Any number that would make the statement true can be used in the place of e.