Step-by-step explanation:
1) (x+2)(x+8)
2) (x+1)(x+20)
3) (x-2)(x-4)
Answer:
1) (x+2)(x+8)
2) (x+1)(x+20)
3) (x-2)(x-4)
Step-by-step explanation:
HELP ME ASAP!!! Tristan is stacking building blocks to make a tower. He takes a break when the tower is 5 2/5 feet tall, which is 1/3 of the height of the tower he wants to build. How tall is the tower when finished? Check all that apply
A. 1/3 x ? = 5 2/5
B. 1/3 ÷ 5 2/5 = ?
C. 5 2/5 x ? = 1/3
D. 5 2/5 x 1/3 = ?
E. 5 2/5 x 3/1 = ?
F. 5 2/5 ÷ 1/3= ?
Honestly, I'm not sure how to answer this, but I think this can help you.
Well if 5 and 2 fifths is one third of the total height of the building, then that means to find the total height of the building you need to times 5 2/5 by 3.
(I think F is an answer)
Find the Area of the shape
(Area of Composite Shapes)
Answer:
223.5 Km
Step-by-step explanation:
Area = Length x Width
Solving for Square Shape
8 · 6 = 48 km
Area = Length x Width
Solving for Rectangle Shape
9 · 14 = 126 km
Area = Length x Width ÷ 2
Solving for Triangle Shape
11 · 9 = 99 ÷ 2 = 49.5 Km
48 + 126 + 49.5 = 223.5 Km
Which correctly compares 1/4 × (458 + 231) and (458 + 231) ÷ 4 without doing any calculations?
A. 1/4 × (458 + 231) < (458 + 231) ÷ 4
B. 1/4 × (458 + 231) = (458 + 231) ÷ 4
C. 1/4 × (458 + 231) > (458 + 231) ÷ 4
D. (458 + 231) ÷ 4 < 1/4 × (458 + 231)
Answer:
A
Step-by-step explanation:
i dont know im guessing bc finals are tommorow and i need points
The table shows the number of miles that a group of friends ran in their first week training to run a marathon. In the second week, they each add 25 miles to their training. What are the mean, median, mode, and range of times for the second week?
Runner Distance (miles)
Sarah 100
Joey 110
Maria 80
Martin 90
Elly 100
Find the volume of the cone:
Answer:
v = 628.32 m³
Step-by-step explanation:
v = πr²h/3
v = π(20/2)²(6)/3
v = π(100)(2)
v = 628.318530718
Rounded
v = 628.32 m³
Can someone answer these for me (real answers only please) thank you!!!!!!
Answer:
5. an increase and then decrease; the spike in visitors could be because of the start of summer
6. December is around Christmas, where most people would have holiday
7. (I'm not sure)
HELP MEEEEEEEEE!!!!!
Answer:
J all rational numbers are real numbers
Step-by-step explanation:
A square pyramid. The square base has side lengths of 5 feet. The 4 triangular sides have a base of 5 feet and height of 6 feet.
What is the surface area of a pyramid with a base area of 25 ft2 and lateral faces each with areas of 15 ft2?
55ft²
Answer:
Solution given:
the surface area of a pyramid with a base area of 25 ft2 and lateral faces each with areas of 15 ft2
=base area *2 laternal faces area
=25+2*15=25+30=55ft²
A square pyramid. The square base has side lengths of 5 feet. The 4 triangular sides have a base of 5 feet and height of 6 feet.
What is the surface area of a pyramid with a base area of 25 ft2 and lateral faces each with areas of 15 ft2?
Answer:
85 ft^2
Step-by-step explanation:
Ok, the square base area is 5 x 5 = 25 square feet
the triangular sides have an area of (1/2)(5)(6) each, which is 15 square feet each, like you said.
To find the total surface area, you multiply the 15 square feet x 4 (there are 4 sides) and add the base.
15 x 4 = 60 + 25 = 85 square feet
What is the circumference of each circle? Use 3.14 for PIE. Round to the nearest tenth if necessary.
Pls help me so I can pass
Answer:
A
Step-by-step explanation:
V = (0.04)*H (Company P)
V = (0.06)*H (Company S)
V represents the vacation hours and H is the hours worked
If they both work 2080 hours
V1 = (0.04)*(2080) = 83.2 vacation hours (Company P)
V2 = (0.06)*(2080) = 124.8 vacation hours (Company S)
124.8 - 83.2 = 41.6 hrs
Michael has a points card for a movie theater.
He receives 35 reward points just for signing up.
He earns 2.5 points for each visit to the movie theater.
He needs 70 points for a free movie ticket.
Write and solve an equation that can be used to determine v, the number of visits Michael must make to earn a free movie ticket.
Let the number of visits equal x.
Multiply the number of points by the points per visit.
2.5x
Add that to the points he got for signing up:
2.5x + 35
This needs to equal the total points needed:
2.5x + 35 = 70
Solve for x:
Subtract 35 from both sides:
2.5x = 35
Divide both sides by 2.5:
X = 14
He needs 14 visits
ALGEBRA 1 HOMEWORK- I NEED HELP ASAP!!! thank you!!!!
what is the value of x (with screenshot)
Select the correct answer from each drop-down menu.
An equivalent expression for 16x − 8 is
. The
Property is used to generate this expression.
16x - 8 can be 8(2x - 1)
The distributive property is used to generate this expression.
The distributive property states that multiplying the sum of additional addends by a number yields the same outcome as multiplies each addend separately by the number and combining the resulting products.
To learn more about distributive property:
https://brainly.com/question/28490348
https://brainly.com/question/4077386
Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?
Answer:
1 hour 10 minutes.
Remember to restate the question:
It would take Petra 1 hour and 10 minutes to jog 7 miles.
Step-by-step explanation:
30/3=10
10x7=70
70-60=10
1 hour 10 minutes.
the ratio of a map is 1:100
the distance from point A to B in the map is 8cm
what is the real distance from A to B
the Answer might be ................800cm
Answer:
800cm
Step-by-step explanation:
8 is 8 times more than 1, 100 times 8 is 800
The question is in the pictures.
A variable is defined as….
Answer:
Step-by-step explanation:
a quantity which during a calculation is assumed to vary or be capable of varying in value. or a quantity which during a calculation is assumed to vary or be capable of varying in value.
which angles are vertical to each other ?
Answer:
Make me a Brainlist plsStep-by-step explanation:
angle 7 and 16 are vertical to each other.
I NEED THIS ASAP!!!!!!!!
Answer:
A
Step-by-step explanation:
A: -a/-b=c (negative number divided by negative number is positive number A is correct)
B: -a x b =c (negative number times positive number is become a negative number so correct answer is -c B is wrong)
C: -a/b=c (negative number divided by positive number is become a negative number so correct answer is -c C is wrong)
D: -a x -b=-c (negative number times negative number is become a positive number so correct answer is c D is also wrong)
***no links please***
Answer:
Rational numbers
Step-by-step explanation:
All integers are also rational numbers because they can be expressed as a fraction, and all rational number are also real numbers
How do I solve this?
Answer:
We know the width maybe 22ft and at its widest.
IF we say 3 triangles can be fit into a polygon given 2 sides then we 180 x 3 = 560 degree if its 3 rectangles then if it is easier to make 4 rectangles if square shape we can subtract the smaller measures of the missing rectangle.
With triangles;
The number of triangles is always 2 less than that that of its sides.
= 3 triangles + 2 = 5 sides.
The sum of interior angles
(n-2) x 180 = 540 degree
5-2 x 180
To determine the amount of sides; we remember
(n-2) 180
360 = (n-2) 180
+360 = 180 -360 +180
+360 = 180 = (3 triangles with 180)
900/180 = 5 sides.
If we say 5 triangles created with 3 given lengths
then same rule applies n-2 (180)
=7 sides
= if regular shape largest line 22 x 7 = 154 ft sq = Area.
Answer:
374
Step-by-step explanation:
First do the area of the triangle 7 x 22 = 308 308/2 = 154 22 x 10 = 220 220+154 =374
Find the value of x in the triangle shown below.
Answer:
√90
Step-by-step explanation:
a² + b² = c²
3² + 9² = c²
9 + 81 = 90²
90 = c²
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
B) [tex]x=\sqrt{90}[/tex]
Step-by-step explanation:
Pythagorean thm formula:
a² + b² = c²
Given:
a = 9
b = 3
c = x
Work:
a² + b² = c²
9² + 3² = x²
81 + 9 = x²
90 = x²
[tex]\sqrt{x^2} =\sqrt{90} \\x=\sqrt{90}[/tex]
which angles are vertical to each other
Answer:
angle one and angle three are vertical
5 1/2 - 4 1/4
help please asap
Answer:
1.25
Step-by-step explanation:
Answer:
[tex] \frac{5}{4} [/tex]Step-by-step explanation:
[tex]5 \frac{1}{2} - 4 \frac{1}{4} [/tex][tex] \frac{11}{2} - \frac{17}{4} [/tex][tex] \frac{11}{2} \times \frac{2}{2} - \frac{17}{4} [/tex][tex] \frac{11 \times 2}{2 \times 2} - \frac{17}{4} [/tex][tex] \frac{22}{4} - \frac{17}{4} [/tex][tex] \frac{22 - 17}{4} [/tex][tex] \frac{5}{4} [/tex]Mixed Number Form:
[tex]1 \frac{1}{4} [/tex]Decimal Form:
[tex]1.25[/tex]
Hope it is helpful...Different cities have different sales tax rates. Here are the sales tax charges on the same items in two different cities. Complete the tables.
City 1
item
price
(dollars)
sales tax
(dollars)
total cost
(dollars)
paper towels
8.00
0.48
8.48
lamp
25.00
1.50
pack of gum
1.00
laundry soap
12.00
x
City 2
item
price
(dollars)
sales tax
(dollars)
total cost
(dollars)
paper towels
8.00
0.64
8.64
lamp
25.00
2.00
pack of gum
1.00
laundry soap
12.00
x
Answer:
What i xant understand ined pic
mean median mode
4, 7, 10, 7, 14, 6, 0, 2, 9, 5, 3, 4
which angles are complementary to each other ? select all that apply
Answer: ∠1 and ∠5
Step-by-step explanation:
You can see that all of the other angles are exactly 90 degrees. The remaining two are angles 1 and 5 which means that they have to be 90 degrees. Since they are together, they also look perfectly like a 90 degree angle.
Hope this helps :)
Plz help will be marked BRAINLIEST
Thanks
Answer:
b = 42° and c = 180-42 = 138°
Answer:
b) 42°
c) 138°
Step-by-step explanation:
Get 42° by looking at its vertical partner(vertical angle). Get 138° by subtracting 42 from it. Subtract 42 from the sum of the entire angle, and get 180° degrees.
Hope this helps! Have a wonderful rest of your day!
-kiniwih426