Question 1 (25 points)
An isosceles triangle has a base 8.8 units long. If the congruent side lengths have measures to the first decimal place, what is
the shortest possible length of the sides?
4.5
8.9
4.3
Od
17.7
b
С
Answers
Answer:
4.5
Step-by-step explanation:
For any triangle, the basic principle for these types of problems is that the sum of the 2 shorter sides has to be greater than the longest side, otherwise it is not a triangle, even if it's equal to the longest side.
So, let's look at the first option. 4.5. Since this is an isosceles triangle and the base is 8.8 units, the other side has to be 4.5 as well. 4.5+4.5=9. 9 > 8.8. So, we can immediately eliminate options 8.9 and 17.7. What about 4.3? Well, 4.3+4.3= 8.6, but 8.6 < 8.8, so 8.6 is wrong. So, the answer is 4.5.
Related Questions
The difference between six times a
number and one is seventeen
Answers
Lilli sent 40 text last week. This week the amount of text she sent decreased by 10%. How many text did she send this week?
Answers
Answer:
36 texts
Step-by-step explanation:
Last week = 40 texts
This week = 40 -10%of 40
= 40-4
=36 texts
Hope this helps you.
There are 63 marbles in a leather bag. Some of the marbles are blue, some are green, some are clear, some are gold, and some are red. Based on experimental probability, there is a 1 in 7 chance of pulling out a blue marble. About how many blue marbles might be in the entire bag?
Group of answer choices
7 blue marbles
13 blue marbles
9 blue marbles
6 blue marbles
Answers
Answer:9
Step-by-step explanation:1/7 of 63 =9
Value of g, h, k, m. Please!!
Answers
Answer:
H = 137, by linear pair postulate
G = 43, by vertical angles theorem
M = 49, by linear pair postulate
K = 131, by vertical angles theorem
Evaluate: 3.25/0.25?
Answers
Answer:
The answer is 13
Answer:
13
Step-by-step explanation:
This is the answer. Just divided the equation...
Find (6) x (-3)
What is the answer to this?
Answers
Answer:
Multiply 6 by −3.
−18
Step-by-step explanation:
Hope it is helpful.....
Answer:
-18
Step-by-step explanation:
make sure you know your tables of 6 it might help you.
6x4? multiplication answer
Answers
Answer:
24 ;)
Step-by-step explanation:
have a great day!
Please help whats the error
Answers
Answer:
x=20°
Step-by-step explanation:
5x°=100° ----because they are vertically opposite angles
x=100/5
x=20°
John needs to wrap the edge of his rectangular desk with duct tape. He knows the width is 10/8 of a meter and the length is 3/8 of a meter. How much duct tape does he need to wrap the desk’s perimeter?
Answers
Answer: 1 and 5/8
Step-by-step explanation:
❗️HELP ASAP❗️
Which pair of angles is congruent??
F. 21 and 22
G. 21 and 24
H. 24 and 23
I. 24 and 22
Answers
I think this because of the fact families (like my elementary teacher used to say)
It’s like about multiplication of fact families so make it where it would have fact families with those numbers as the sums.
I hope this helps! Be safe out there.
1. Find the cost of 3.5 yards of fabric if the fabric is priced at $6.00 per yard.
$210.00
$1.71
$21.00
$17.10
Answers
$21.00
Step-by-step explanation:
if 1 yard equal 6 dollars
do 6 times 3 = 18
and half of 6 is 3
add 18+3=21 dollars
A scientist is testing lake water at different depths. Order the samples of lake water from greatest depth to least depth. At what depth could the scientist take a new sample that would be shallower than the shallowest sample?
Answers
i have to factorise it in middle term: x^2+2x-3 kindly help
Answers
Answer:
Answer:
Joy definitely does have enough soup for 22 people.
Step-by-step explanation:
Upper Bound: 285ml turn it to 0.285 L 10÷2=5
280ml :
Lower Bound: 275ml turn it to 0.275 L
Upper Bound: 6.75 L 0.5÷2=0.25
6.5 Litters :
Lower Bound:6.25 L
6.75÷0.275=24.54 or 25
6.25÷0.285=21.92 or 22Answer:
Joy definitely does have enough soup for 22 people.
Step-by-step explanation:
Upper Bound: 285ml turn it to 0.285 L 10÷2=5
280ml :
Lower Bound: 275ml turn it to 0.275 L
Upper Bound: 6.75 L 0.5÷2=0.25
6.5 Litters :
Lower Bound:6.25 L
6.75÷0.275=24.54 or 25
6.25÷0.285=21.92 or 22
Step-by-step explanation:
What is the value of x in the equation Negative StartFraction 5 over 8 EndFraction x = negative 160 ?
Answers
Answer:
Step-by-step explanation:
-⅝X = -160
X = 160(8/5) = 256
Answer:
D
Step-by-step explanation:
3х - y>2
2х + y>23
solve the system of inequalities
Answers
Answer: x is greater than 5
Step-by-step explanation: pls mark brainliest
This is a picture of a coordinate grid.
Which ordered pair describes a point that is located 5 units to
the right of the origin and 2 units below the x-axis?
Answers
Answer:
(5,-2)
Step-by-step explanation: the right of the origin is a positive number and below is negative there fore if you go right 5 it would be 5 and down 2 would be -2 .
The ordered pair describes a point that is located 5 units to the right of the origin and 2 units below the x-axis are (5, -2).
What is the coordinate grid?A coordinate grid has two perpendicular lines, or axes labeled just like number lines. The horizontal axis is usually called the x-axis. The vertical axis is usually called the y-axis. The point where the x- and y-axis intersect is called the origin.
Given a statement for coordinates a point that is located 5 units to
the right of the origin and 2 units below the x-axis,
so the left side of the x-axis is the negative value of x and the right side of x-axis is the positive values of x.
5 units to the right, which is the coordinate of x is 5
and the upper of x-axis is the positive side of the y-axis and down of x-axis is the negative side of the y-axis,
2 units below the x-axis, which is coordinate of y is -2
point is (5, -2).
Hence the coordinates of points are (5, -2).
Learn more about coordinate grid;
https://brainly.com/question/29000992
#SPJ5
30 x 20 in standard form
Answers
30 x 20 is
......... 600.
Answer:
600
Step-by-step explanation:
duh
PLZZ HELP bubba biked 19 kilometers how far did he bike in miles? A mile is approximately 1.6 kilometers Round to the nearest tenth
Answers
Answer:
11.9 miles
Step-by-step explanation:
1.6 kilometers = 1 mile
19 kilometers = 1/1.6 * 19 miles
= 11.875 miles
PLEASE HELP!!!!!!!!!!!
Answers
Answer:
3
Step-by-step explanation:
Answer:
The correct answer is 3..
How to calculate 46% of 50
Answers
Answer:
the answer is 23
Step-by-step explanation:
100/50=2
46/2=23
Answer:
23
Step-by-step explanation:
50/x=100/46
(50/x)*x=(100/46)*x - we multiply both sides of the equation by x
50=2.17391304348*x - we divide both sides of the equation by (2.17391304348) to get x
50/2.17391304348=x
23=x
x=23
now we have:
46% of 50=23
The first one ^
What is the vertex for the quadratic
y = 2(x-3)^2 - 4? Type as (h.k)
Answers
Answer:
(3,-4)
Step-by-step explanation:
You can find the vertex where x = -b/2a
To find the values of a and b, it would be easier to write the equation in standard form, which is y = ax^2 + bx + c
y = 2(x^2 - 6x + 9) - 4
y = 2x^2 - 12x + 18 - 4
y = 2x^2 - 12x + 14
In this equation, a = 2 and b = -12.
So let's plug that into x=-b/2a
x = -(-12)/2(2)
x = 12/4
x = 3
Now we have the x, we can just plug that into the original equation and get the y coordinate for the vertex.
y = 2(x - 3)^2 - 4
y = 2(3 - 3)^2 - 4
y = -4
The number of people who voted for the Green Party in an election was 1500
The number of people who voted for the Blue Party was 9000.
Write the ratio of Green Party voters to Blue Party voters in its simplest form
Answers
Answer:
1:6
Step-by-step explanation:
1500:9000
=150:900 (divide by ten)
=15:90 (divide by ten)
= 1:6. (divide each number by 15)
URGENT!! PLEASE HELP!! What method could be used to prove the below triangles similar?
Answers
Answer:
Step-by-step explanation:
What is X?
Please help!
Answers
Answer:
94
Step-by-step explanation:
the sum of the angles in a triangle add up to equal 180
180-73-13=94
Answer: X = 89°
Step-by-step explanation:
At first glance I could tell this was an isosceles triangle, the angles of an isosceles triangle add up to 180°. So just add 73° + 13° = 91° so then you subtract 91° from 180° and you get 89°.
Find the lateral surface area of the tissue
box.
4 in
7 in.
5 in.
Answers
Answer:
should be 48. hope that helps
-9(-5k + 3m) + 9m -5(-5m + 9k)
Answers
Here’s the answers
multiple -9 by -5k+3m
45k-27m + 9m -5(-5m+9k)
multiply -5 on -5m+9k
45k-27m + 9m +25m -45k
45k -45k -27m + 9m + 25m
0k. +7m
= 7m
Can someone help me with this question pls and thank you
Answers
Answer:
x>2
Step-by-step explanation:
Longer than two hours is >.
What is the solution set for the inequality.
t - 9 ≤ 8
A
{18, 19, 20, 21}
B
{17, 3, 14, 25}
C
{17, 20, 30, 44}
D
{8, 11, 15, 17}
Answers
Answer:
c) }17,20,30,44}
Step-by-step explanation:
sana po Tama ako..
Please help with math ASAP, will give brainliest!!
Answers
Answer:
45
60
135
150
Step-by-step explanation:
Remember:
1 radian is 57.3 degrees
A triangle is dilated with a center of dilation at the origin. Point P is on the figure and P' is the corresponding point on the image of the dilation. Point P is at (-2, 3) and P' is at (-8, 12). Which rule best represents the dilation? *
Answers
Answer:
(x, y) → (4x, 4y)Step-by-step explanation:
Dilation is applied by the rule:
(x, y) → (kx, ky), where k is the scale factorWe have
(x, y) = (-2, 3) and (kx, ky) = (-8, 12)Substitute and solve for k
-8 = -2k and 12 = 3k ⇒ k = 4So the rule is
(x, y) → (4x, 4y)