Answer:
Step-by-step explanation:
The ASA (Angle-Side-Angle) states that: If two angles and the included side of one triangle are congruent to the corresponding parts of another triangle, then the triangles are congruent.
SSS, SAS, ASA, AAS
Given the diagram shown below, state the measurement of 4MKD.
15
K
2)
32
D
Answer:
MKD = 57
Step-by-step explanation:
15+32
hope it helps you ☺️
one step equations word problems. I ONLY NEED 3-8!!!!
NEED HELP!! (15 points)
Answer:
Option 2 and Option 5
Step-by-step explanation:
Answer:it is the second one
Step-by-step explanation:
9 sec x + 9 tan x = 9
Answer:
Lowest root is 0 degrees.
Step-by-step explanation:
divide through by 9:
sec x + tan x = 1
sec^2x = 1 + tan^2 x so
√(1 + tan^2x) + tanx = 1
√(1 + tan^2x) = 1 - tanx
Squaring both sides:
1 + tan^2 x = 1 - 2 tanx + tan^2 x
1 = 1 - 2 tan x
2tanx = 0
x = 0 degree.
Lauren ran the 400-meter dash in fifty-three and ten hundredths seconds. How
should this decimal be written correctly?
A: . 5310
B: 53.10
C: 53.01
Answer:
B
Step-by-step explanation:
Im not quite sure but i think it is b i hopeitcan help you!
Factorising
factorise 8p - 4
Answer:
4(2p−1)
Step-by-step explanation:
4(2p−1)
-Tay did this oop-
25.37 x 3.8
pls help
Answer:
96.406 :)
Step-by-step explanation:
Answer:
calculator
Step-by-step explanation:
i
Solve the system of equations
Y = 2x
X - Y = 10
Answer:
x=-10, y=-20
Step-by-step explanation:
first you substiture the y in the second equation with the first
x-2x=10
then solve
1x-2x=-1
-x=10
multiply both sides by a negative to make the varible a
positive
x=-10
now we substitue the x in the first equation with -10
y=2(-10)
y=-20
(7, -1) and (21, -5) as a equation
Answer:
this isn't the answer to this but this is the answer to your other question, its -7.4, -4, 0.2, 1/2, 7.4
Step-by-step explanation:
Find the solution of this system of equations.
Separate the x- and y-values with a comma.
X + 2y = 8
x - y = 2
Answer:
Step-by-step explanation:
x + 2y = 8
x - y = 2
x + 2y = 8
-x + y = -2
3y = 6
y = 2
x - 2 = 2
x = 4
(4, 2)
At the beginning of a population study, city had 210,000 people. Each year since, the population has grown by 5.5%. Let t be the number of years since the start of the study. Let y  be the cities population. Write an exponential function showing the relationship between y and t. 
Y=
Answer:
y = 210,000(1.055)^t
Step-by-step explanation:
Initial population: p = 210,000
Annual growth rate: 5.5% = 0.055
Number of years: t
Population in year t: y
y = p(1 + r)^t
y = 210,000(1 + 0.055)^t
y = 210,000(1.055)^t
Decrease £101 by 43%
Give your answer rounded to 2 DP.
£
Answer:
10
Step-by-step explanation:
round it by 2 and there you go!
Does y=-2x represent a function
solve for x? please help
Answer:
x = [tex]\sqrt{10}[/tex]
Step-by-step explanation:
The 2 right triangles and the outer right triangle are similar, then ratios of corresponding sides are equal, that is
[tex]\frac{x}{5}[/tex] = [tex]\frac{2}{x}[/tex] ( cross- multiply )
x² = 10 ( take the square root of both sides )
x = [tex]\sqrt{10}[/tex]
Answer:
√10
Step-by-step explanation:
taking the smallest triangle;
y as the hypotenuse, x as the adjacent side, 2 as the opposite side
then: y²=x²+2²
x²=y²-2²= y²-4
taking the other triangle;
z as the hypotenuse, x as the adjacent side, 5 as the opposite side
then: z²=x²+5²
x²=z²-5² = z²-25
take both equations,
x²= y²-4
x²= z²-25
y²-4= z²-25
y²= z²-25+4 = z²-21
taking the biggest triangle (whole triangle);
(5+2)= 7 as the hypotenuse, z as the adjacent side, y as the opposite side
then; 7²=z²+y²
z²+y²=7² =49
but y²= z²-21;
z²+y² =49
z²+ z²-21 =49
2z²-21=49
2z²=49+21= 70
z²= 70/2 = 35
take x²= z²-25
x²= 35-25 = 10
[tex]x = \sqrt{10} [/tex]
HHHeeelllp please sos
Answer:
30 degrees
Step-by-step explanation:
Please let me know if you want me to write an explanation for my answer :)
A line is parallel to y = -3x + 2 and
intersects the point (4,3). What is the
equation of this parallel line?
y = [?]x + [ ]
Answer:
y=-3x+15
Step-by-step explanation:
if you have three apples and john takes 1 how many do you have
Answer:
you got two apple left I hope this helps
2 /8 The Math Club’s spring banquet was a huge success, and Ray and Aletha are calculating the tip. The total bill was $360. What is the amount of tip that Ray and Aletha if they leave a 20% tip? $50 $542 $72 $56
Answer:
$72
Step-by-step explanation:
im guessing
y + 5/2 x = 2 as slope intercept form graph show all work
Answer:Graph y=5-2x. y=5−2x y = 5 - 2 x. Reorder 5 5 and −2x - 2 x . y=−2x+5 y = - 2 x + 5.
A circle has a diameter of 28 feet. What is the
circumference of the circle?
Answer:
14
Step-by-step explanation:
PLEASE HELP IT'S TIMED
Order from least to greatest 0, -1.9, -1 4/5, -1/3, and 0.25
Answer:
0.25, 4/5, 1/3, 1.9 and you answer mine please
Answer:
-1.9,-1 4/5, -1/3, 0, .25
Step-by-step explanation:
Ms. Merry spent a total of $33.42 to buy 6 books. Each book was the same price. Which expression should be used to estimate the cost of
each book?
Answer:
down below
Step-by-step explanation:
36/ 6 = 6
real answer is 5.57
Write the linear equation in slope-intercept form given the following:
Slope=2/3 ; y-intercept=-1
Answer:
y = 2/3x -1
Step-by-step explanation:
since the slope is m=2/3 and the line is intersepting at negative 1
the equasion is as follow:
y = 2/3x -1
Good luck.
FB: sharp4math
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
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.
Which of the following shows the correct solution steps amd solution to 7x-4=-18
Answer:
D
Step-by-step explanation:
7x - 4 = -18 (add 4 to both sides)
7x = -14 (divide both sides by 7)
x = -2
the answer is D
i don’t understand.
online school is hard
Answer:
4. [tex]6\sqrt{3}[/tex]
6. [tex]\frac{2\sqrt{6} }{3}[/tex]
8. 23.78
Lucy has 30 bean plants, 24 tomato plants, and 18 pepper plants. She wants to put the plants in rows with only 1 type of plant in each row. Each row will have the same number of plants. How many plants can Lucy put in each row?
30 because the max amount of plants is 30. so you would need 2 more on tomato nd 12 more on pepper
Needed ASAP!! I will give brainliest if all completed.
Two brothers, Gethin and David, share a sum of money in the ratio 2:7.
David gets £30 more than Gethin. Calculate how much money the brothers share.
12£ and 42£
Step-by-step explanation:
gethin gets 2/9
David gets 7/9
total money is equal to 54
Gethin gets 54x 2/9=12
David gets 54x7/9=42
LI
EA
5
S
3. What is 4/5x 25?
a. 5
b. 10
C. 15
d. 20
Answer: D. 20
Step-by-step explanation:
(4/5)(25/1)
= 100/5
=20