8 in
10 in
8 in
10 in
10 in
8 in
10 in
8 in
10 in
8 in
10 in
What is the surface area of the solid?
O A. 220 square inches
O B. 260 square inches
O c. 210 square inches
D. 420 square inches
SUBMIT
Answer:
Step-by-step explanation:
Surface area of the 4 sided pyramid = base area + 4 time each triangle area
= (s²) + 4 × 1/2(b)(h)
= (10)(10) + 4 × (1/2)(10)(8)
= 100 + 4(1/2)(10)(8)
= 100 + 160
= 260
Answer: 260 square inches
Liang has a goal of walking at least 18 miles. She walks at a rate of 4 miles per hour. Which inequality can Liang use to find h , the number of hours she should walk in order to meet or exceed her goal?
Mrs. Wong is teaching a 5th grade class. She is standing 16 feet in front of Pedro.
Fernando is sitting 12 feet to Pedro's right. How far apart are Mrs. Wong and Fernando?
feet
Answer:
About 28 feet
Explanation:
If you do 12+16 the answer will be 28 feet so about 28 feet
What is the y-intercept for the equation below?
7x + 2y = -12
y = -6
Okay lets substitute x = 0
7 x 0 + 2y = -12
solve the equation for y
y = -6
what do I do for this
Answer:
The answer is C
Step-by-step explanation:
OK, so you know the equation y = mx + b?
To find the slope, divide rise/run
Since the line is going down, that means the slope is negative.
See which y has x = 0
In this case it’s -1
so it has to be C
Answer:
C
Step-by-step explanation:
A student scores 60% on a 70 question test. What is the ratio of the actual number of questions answered correctly to the actual total number of questions?
A. 42 : 70
B. 28 : 70
C. 3 : 5
D. 60 : 100
Answer:
A. 42 : 70
Step-by-step explanation:
70/10=7, 60/10=6, 7x6=42, therefore the ratio is 42 : 70
Please Help!!!!! You have twice as many nickels as pennies. you have $1.10. how many of each coin do you have?
Answer: 19 Nickels and 15 pennies
Step-by-step explanation: I hoped this helped
Let r = -2
4r +2+ r
What are -2x-y=-1 and 2x-y=-5 in slope-intercept form?
Answer:
y = 2x - 1 and y = 2x + 5by rearranging in the slope intercept form y = mx + b
hope this helped and brainliest please
3x+8=3x+. what value could you write in after 3X that would make the equation true for
Answer:
8
Step-by-step explanation:
f(3)=2x-5 evaluate function
Answer: HERES THE ANSWER
HOPE ITS HELPS :))
please help me with this question and thank you so much for your help
Answer:
CosC=0.99
Step-by-step explanation:
Cos C =adjacent /Hypothenus
=36/45
=0.99
4. “Find the area of this circle. Use 3.14 for x.(round to the nearest hundredth as well)” I WILL GIVE BRAINLY!!
Answer:
A = 153.86 ft²
Step-by-step explanation:
The area (A) of a circle is calculated as
A = πr² ( r is the radius )
= 3.14 × 7² = 3.14 × 49 = 153.86 ft²
Factor the expression using the GCF. 2x+10
Answer:
2x+10
Simplifying
2x + 10
Reorder the terms:
10 + 2x
Factor out the Greatest Common Factor (GCF), '2'.
2(5 + x)
Final result:
2(5 + x)
Step-by-step explanation:
choose as brainliest
Answer:
2(x+5)
Step-by-step explanation:
Looking at 2x+10, they all are factorable with 2. Divide 2x and 10 by two and bring the two outside. Which you will get:
2(x+5)
PLEASE HELP ME WITH THIS PROBLEM I HAVE BEEN STUCK WITH THIS PROBLEM PLEASE!!!!!
Answer:
A
Step-by-step explanation:
Answer:
47.52 in³
Step-by-step explanation:
Volume of cone = 1/3Bh = 1/3πr²h
v = 1/3 * 3.1416 * (5.5/2)² * 6 = 47.52
pls help with this question !!!! ;-;
Answer:
The answer would be c
Step-by-step explanation:
Will give brilliant
Answer:
(6, 4)
Step-by-step explanation:
R(2,4)=(2+4, 4)=(6, 4)
answer
explanation
(6,4)
Pls help lol this is so confusing will give brainlest
Answer:it C
Step-by-step explanation:
Triangle congruence, (pic added) SAS SSS AAS ASA?
correct answer is ASA ANGLE SIDE ANGLE
Trent borrowed $250 with a 2.5% simple interest rate he pays back the money in one year what was the total amount that he repaid
Answer:
$256.25
Step-by-step explanation:
The amount Trent pays back is the principal ($250) plus the interest after one year ([tex]$250\times 0.025 = 6.25[/tex]). We add the total to obtain $256.25.
Help. I got the last one incorrect. I need help finding the slope intercept form of this. I will give 100 points and brainly to whoever can help me with the first part. I will be posting the second part of the question once the first part is solved. This is vital for my math grade
Answer:
slope= 20x
Step-by-step explanation:
tell me if this is wrong
Answer:
Step-by-step explanation:
Slope, m, is defined as
m=(y2-y1)/(x2-x1)
So we need to identify two points to find the slope. I will choose (0,0) and (5,100) then
m=(100-0)/(5-0)
m=100/5
m=20
4 divided by 1/3 as a fraction
Answer:
12\1
Step-by-step explanation:
the same thing as 12
The answer of when 4 should be divided by 1 by 3 so it should be 12.
Calculation of the values:Since there are two numbers i.e. 4 and 1 by 3
So after dividing the 4 from 1 by 3 so it comes like
[tex]= 4\times 3[/tex]
= 12
Hence, The answer of when 4 should be divided by 1 by 3 so it should be 12.
Learn more about number here: https://brainly.com/question/17717624
Find the equation of the line which passes through (2, 4) with a slope of
A. y = –2x + 8
B. y = 2x
C. y = 1/2x+4
D. y= 1/2x+3
E. y = 1/2x+5
ILL GIVE BRAINLIST FOR THE FIRST TO GET #8 RIGHT!!
Answer:
22.75 or A
Step-by-step explanation:
145.7-122.95=22.75
Answer:
A!. 22.75
Step-by-step explanation:
how many times can 5/8 go in to 1 2/3
Answer:
2 2/3 is what I have
Step-by-step explanation:
5/3÷5/8
=2 2/3
X + 2.3 = 11.7*
2.3
14
9.4
11.7
13.10
Answer:
9.4
Step-by-step explanation:
X + 2.3 = 11.7
Subtract 2.3 from both sides
X = 9.4
PLz help me
Grayson buys cheese and lemons at the store.
He pays a total of $25.81.
He pays a total of $6.55 for the cheese.
He buys 3 bags of lemons that each cost the same amount.
Write and solve an equation which can be used to determine xx, how much each bag of lemons costs.
Equation:
Answer: x =
PLEASE HELP IM DESPERATE
If a1=9 and an=- 3an-1 – 5 then find the value of a5.
Answer:
A5 is approximately 5.8 by 8.3 inches in size, and it's the closest in size to the U.S. paper size called the “half-letter” size, at 5.5 by 8.5 inches. But here's how all the A-series sizes break down: A0 paper is 841 by 1189 millimeters, approximately 33.1 by 46.8 inches.A5 measures 148 × 210 millimeters or 5.83 × 8.27 inches. In PostScript, its dimensions are rounded off to 420 × 595 points.A5148 x 210mm5.8 x 8.3 inch
Answer: 829
Step-by-step explanation:
Classify the quadrilateral. Then find the value(s) of the variable(s).
PLEASE HELP
Answer:
A
Step-by-step explanation:
plug in y and x, if you want to be sure of each answer
In the case of A) here are the 2 equations, y-2=x+4 and 3x+4=x+6
now plug in what a describes
x=1, y=7
7-2=1+4 and 7=7
Therefore the answer is A
In AABC, ZA= 65, mZB = 45, and mZC = 70.
Which side of the triangle is the shortest?
Answer:
mZB
Step-by-step explanation:
Answer:
hi
Step-by-step explanation:
70 is shortest becayse ZA + 65 + 5 = 70