Answer:
no
Step-by-step explanation:
Substitute the x- coordinate into the equation and if the result is equal to the y- coordinate then it satisfies the equation, that is
y = 7(- 1) = - 7 ≠ 5
Then (- 1, 5 ) is not a solution to the equation
3. By rounding each number to the nearest ten find the value of
19 x 31
59
Answer:
20 X 30
Step-by-step explanation:
i dont know what is 59 anyways 59 will be 60
Fraction
Decimal
Percent
2.5%
Answer:
Fraction-5/2
Decimal-.025
percent-2.5%
Step-by-step explanation:
Answer:
Fraction : 1/4
Decimal: 0.25
Percent: 2.5%
Explanation
Someone help and makes sure the answer is right please!!!!
Answer:
-6
Step-by-step explanation:
You should subtract 6 because the angle is equal to 130
-6 is the answer ........
pls mark as brainlest if correct
Danah is planting a second strawberry patch and
wants it to have an area of exactly 1 square meter.
Which of the following could be the width and length
of its borders? Circle the letter for all that apply.
A 2-meter wide and ź-meters long
B {-meter wide and į meters long
-meter wide andmeters long
Dş meter wide and a meters long
If I find the area of
each different
shape strawberry
patch, I can figure
out which options
have an area of
1 square meter.
с
Look at problem 5. If Danah wants her strawberry
patch to be exactly 1 square meter, can the length of
her strawberry patch be greater than 1 meter? Explain.
Answer:
#5) B, C, D
#6) Yes; B, C, and D have lengths greater than one meter. and their areas are exactly one square meter
Step-by-step explanation:
Options B, C and D have an area of 1 square meter and their length is greater than 1 meter and the width is less than 1 meter.
Given that, Danah is planting a second strawberry patch and wants it to have an area of exactly 1 square meter.
How to find the area of a second strawberry patch?To find the area of each different shape strawberry patch, you have to find out which options have an area of 1 square meter.
Area of rectangle formula=Length×Breadth.
From option A:
Area= 1/2 × 3/2=3/4 =0.75 square meters
From option B:
Area= 2/3 × 3/2 =1 square meters
From option C:
Area= 4/5 × 5/4 =1 square meters
From option D:
Area= 2/3 × 6/4=2/2 =1 square meters
Therefore, options B, C and D have an area of 1 square meter and their length is greater than 1 meter and the width is less than 1 meter.
To learn more about the area of a rectangle visit:
https://brainly.com/question/14383947.
#SPJ2
Indicate below whether the equation in the box is true or false 1/8 = to 2/4 true or false
Answer:
false
Step-by-step explanation:
1/8 = .125
2/4 = .5
therefore 1/8 does not = 2/4
need help please thanks
Answer:
6x-y = -18
Step-by-step explanation:
I need assistance in this math
Answer:
original price $450 saved $145 the percent its sold for is 70%
Sparkies charge $31.50 per hour for labor, but with tax, it comes to 33.45.
What is the tax percentage?
Answer:
94 percent I think
Question 14 of 25
Which of the following is an equation of a line perpendicular to the equation
y = -6x +7?
O A. y = 6x + 3
O B. y=-x+3
O C. y = 5x+3
O D. y =-6x + 3
SUBMIT
Answer:
A
Step-by-step explanation:
perpendicular lines are the negative reciprocals of each other, and a pair of these lines intersects at 90 degrees.
Answer:
D. y=-6x+3
Step-by-step explanation:
the equations have the same slope of -6 which makes them perpendicular
please help me
Can the measure of an exterior angle of a triangle ever exceed 180°? Explain your reasoning.
Answer:
Yes I believe so because the interiors of a triangle always add up to 180 degrees meaning the outside mustn't follow this same rule hop this helps!
Step-by-step explanation:
Answer:
Lets assume you have a triangle ABC with a straight horizontal line at the bottom say line segment CD. In order for the exterior angle to be greater than 180 it must be a exceed rad Pi which mean it is impossible for an exterior angle to exceed the 180 rule
Find the measure of the indicated angle to the nearest degree?
Please hurry
Answer:
53.13°
Step-by-step explanation:
Sin x = Opp/Hyp
Sin x = 76/95
x = Sin- 0.8
=53.13°
PLEASE HELP! YOU ARE SO AMAZING! HAVE AN AMAZING DAY :)) ALSO BRAINLIEST!
Carla makes $20 for each lawn she mows. The money she makes depends on the number of lawns she mows. How much money will she make if she mows 5 lawns? Follow the steps and solve an equation to represent the situation and solve the problem.
1. Let y represent the money Carla makes and x represent the number of lawns she mows. Write an equation that represents this situation. Tell which variable is the independent variable. Explain how you know.
2. Since Carla mows 5 lawns, substitute 5 for x in the equation you wrote. Then simplify the resulting equation.
3. How much money does Carla earn for mowing 5 lawns?
Answer:
20x=y
Step-by-step explanation:
20 lawns times (x) number of lawns she mows is (y) the amount she makes.
Create a scale model to illustrate the equation 5b + 2 = 22. What is the value of b and why?
PLEASE HELP ME IT WILL BE GREAT IF U DO
Answer:
b=4
Explanation and how to do the model
5b+2=22
-2 -2 by subtractive property of equality
5b/5=20/5 by division property of equality
b=4
As for the model, it would be great if you could specify what your teacher is looking for and I'll help you from there
HELP ME WITH THIS WHO ANSWERS CORRECTLY I WILL GIVE BRAINLIEST!
Solve in real numbers the equation
\-x+sqrt{1-x^{2}}\-=sqrt{2}\(2x^{2}-1\)\-x+sqrt1−x2 /-=sqrt2(2x2-1).
Answer: in real numbers the equation \displaystyle \-x+sqrt{1-x^{2}}\-=sqrt{ 2}\left(2x^{2}-1\right)\-x+sqrt1−x2\-=sqrt2(2x2− 1).
Step-by-step explanation:
can someone please help its due soon.ill give brainliest!
Answer:
z = 17.5
Step-by-step explanation:
To get the value of z, we use the bisector theorem
7/z = 6/15
6z = 7 * 15
6z = 105
z = 105/6
z = 17.5
-12x + 2 y = 8
-6x + y = -3
Answer:
I'll give you the answer. This is system of equations, yes?
Arial
14
+
BI U A
16
A new Apple Watch costs $369. If the watch is
on sale for 15% off, what is the sale price?
Answer:
the answer would be 55.39
Use the Pythagorean theorem to obtain the function D(x) for the length of the diagonal of a double square of width x.
Answer:
[tex]D(x)= x\sqrt{2}[/tex]
Step-by-step explanation:
Given
[tex]Side = x[/tex]
Required
Represent the diagonal as a function
Using Pythagoras theorem, the diagonal is:
[tex]D^2= Side^2 + Side^2[/tex]
Substitute x for Side
[tex]D^2= x^2 + x^2[/tex]
[tex]D^2= 2x^2[/tex]
Take the square root of both sides
[tex]D= \sqrt{2x^2[/tex]
Split
[tex]D= \sqrt{2} * \sqrt{x^2[/tex]
[tex]D= \sqrt{2} * x[/tex]
[tex]D= x\sqrt{2}[/tex]
Express as a function.
[tex]D(x)= x\sqrt{2}[/tex]
please help with this 8x2+4y÷z when x=12, y=34, and z=2 I don't know this
Answer:
3
Step-by-step explanation:
8x2+4y÷z
when x=12,
y=34,
and z=2?
Find the missing length of the right triangle when "a" and "b" represent leg length and "c" represents the length of the hypotenuse. If necessary , round to the nearest tenths a=7 b=25
Answer:
Step-by-step explanation:
By Pythagoras' Theorem, a² + b² = c².
Substituting the values of a and b, we get:
7² + 25² = c²
49 + 625 = c²
c² = 674
c ≈ 26.0 (to 1 d.p.)
PLEA HLP ASAPPPP!! I WILL GIVE U BRAINLIEST
Answer:
Well in my opinion a is negative correct me if I'm wrong. If you have more than one try you should pick B
Step-by-step explanation:
Answer: Zero
Step-by-step explanation: Zero because you can't divide 0 by 0
What is the value of x in the diagram below?
Answer:
The answer is B:65°.
65 degrees
Step-by-step explanation:
The angles add up to 180 inside, the 145 suggests the inside angle is 35, and 65 (answer) would make the whole triangle add up to 180
BRAINLIEST PLZ
The product of 16 and the variable p
Answer:
16p
Step-by-step explanation:
Answer:
16p
Step-by-step explanation:
Have a great day
can someone please help me do this equation!❤️
Step-by-step explanation:
For parking, they spent 5$
For student ticket, they spent 8$ (as only Bella is student)
For Non-student ticket, they spent (16*3 = 48$) (as two parents i.e. Mom and Dad plus a grandmother)
Together they spent=
5$+8$+48$
= 61$
DO MARK ME AS BRAINLY. THANKS
simplify: (3 √u^2v)(5 √v^2)=
Answer: Do you know the values of u and v?
Step-by-step explanation:
Answer:
15vu^v
Step-by-step explanation:
if given a set of ordered pairs how will you determine if it is a function?
14. What is the value of (15^4)^2/ 15^8
Answer:
1 is the answer to your question mate
A 25 foot ladder is leaning against a house. If the angle of Elevation of the ladder is 72 degrees:
How high up the house does the ladder touch?
How far away is the ladder from the house?
Round to the nearest tenth.
Answer:
1. 23.8
2. 7.7
Step-by-step explanation:
for the first blank
use sin because x is opposite and 25 is hypotenuse
set up an equation:
sin(72)= (x/25)
multiply both sides by 25:
25(sin(72))= (x/25)25
25(sin(72))= x
multiply 25 by sin(72):
23.8 = x
for the second blank
use cos because x is adjacent and 25 us hypotenuse
set up an equation:
cos(72)= (x/25)
multiply both sides by 25:
25(cos(72))= (x/25)25
25(cos(72))= x
multiply 25 by cos(72):
7.7= x
PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer: x=10
Step-by-step explanation:
x/20=14/28
28x=14 times 28
x=10
If a = 36 in and b=43 in, which of the following is closest to the area of the window?
Answer:b
Step-by-step explanation: