Answers
Answer:
A. Students 1 and 3
Step-by-step explanation:
Student 3's equation is -5r + 3s - 1
Student 1's equation is -(5r - 3s + 1)
We distribute the negative like this: -5r + 3s - 1, which is the same as student 1.
Related Questions
F
14 cm
8 cm
xº
Find the size of angle x.
Give your answer correct to 1 decimal place.
Answers
Answer:
[tex]x = 34.8^\circ[/tex]
Step-by-step explanation:
Given
See attachment for triangle
Required
Find x
To do this, we simply apply sin formula which is:
[tex]sin(\theta) = \frac{Opposite}{Hypotenuse}[/tex]
In this case, it is:
[tex]sin(x) = \frac{8}{14}[/tex]
[tex]sin(x) =0.5714[/tex]
Take arcsin of both sides
[tex]x = sin^{-1}(0.5714)[/tex]
[tex]x = 34.84791[/tex]
[tex]x = 34.8^\circ[/tex] --- approximated
Rachel bought a triangular shaped piece of wood with a height of 6 inches and a base of 2
inches. She plans to cover the front with red paint. How many square inches of red paint will
she need?
(1 Point)
12 square inches
6 square inches
8 square inches
3 square inches
Answers
b=2in
A=h•b/2
A=6•2/2
A=12/2
A=6 in sq
Adele believes that 0.462 is written as "four tenths, sixty-two hundredths." Is she correct? Explain your answer. *
Answers
Answer:
Adele is not correct.
Step-by-step explanation:
The statement in itself wields an incorrect answer. However, when she states "sixty-two hundredths" it is further proven incorrect. This is because the 0.062 part of the total 0.462 would be pronounced as 62 thousandths.
Therefore, Adele is incorrect. The correct answer, however, would be: "Zero and four-hundred sixty-two thousandths."
A model of a house is built on a base tha
measures 7 3/4 in. wide and 9 1/5 in. long.
What is the area of the model house's
base?
Answers
Answer:
A = 71.3 square inches
Step-by-step explanation:
31/4 · 46/5 = 713/10 or 71.3
as decimals you can multiply 7.75 x 9.2, which is 71.3
What does a linear equation look like?
Straight line or curved line
Answers
Can you help me with 18
Answers
Answer:
Assuming you want to simplify it:
8h-6f is your answer
Step-by-step explanation:
Can somebody plz help solve these 2 word problems (only if u know how to do them) and show the equation! Thx :3
WILL MARK BRAINLIEST WHOEVER CAN ANSWER FIRST :DDD
Answers
Answer: For the first it would be 6, 3, and 7, 6 is double 3, and 7 is 1 more than 6, 6+3=9, and 9+7=16.
The second one is there were only 6 days that students were absent as 12 divided by 2 is 6.
What is the missing length?
P
21 ft
area =
378 ft?
Answers
Answer:
p = 18 ft
Step-by-step explanation:
A = 21p
378 = 21p
p = 378/21
p = 18
1 m = 3.28 ft
About how many meters are in 41 feet?
Answers
Answer:
12.4968
Step-by-step explanation:
plz mark me brainlest and hope this helps
Help me please I would be very thankful.
Answers
Answer:
sorry I don't know the answer
Find the gradient of the line segment between the points (-1,1) and (-1,4).
Answers
Answer:
The gradient of the line segment between the points (1,-1) and (3,-13) is -6
Step-by-step explanation:
The gradient of the line segment between the points (1,-1) and (3,-13) is -6
Step-by-step explanation:
We need to find the gradient of the line segment between the points (1,-1) and (3,-13)
The gradient is basically the slope of line.
The formula used to calculate slope\gradient is: Slope=\frac{y_2-y_1}{x_2-x_1}\\
We have x_1=1, y_1=-1, x_2=3, y_2=-13
Putting values and finding slope
Slope=\frac{y_2-y_1}{x_2-x_1}\\\\Slope=\frac{-13-(-1)}{3-1} \\Slope=\frac{-13+1}{2} \\Slope=\frac{-12}{2}\\Slope=-6
So, gradient of the line segment between the points (1,-1) and (3,-13) is -6
"Gabriel y Román son joyeros y necesitan fundir 6 piezas de 9.5 gramos de bronce con 20 y media piezas de 20 gramos de plata para hacer una pieza de artesanía.
Al momento de verificar el metal que tenía disponible, Gabriel podía hacer 2 piezas y un tercio de otra, mientras que Román podía elaborar 4 piezas y un cuarto de otra
¿Cuánto metal tienen disponible para sus piezas entre ambos?"
por favor doy estrella
Answers
Answer:
36893/12, de gramo de cobre y plata para las artesanías.
También pudiste haber encontrado el resultado escrito en forma de número mixto que en este caso sería 3074 y 5/12
La respuesta es 3 mil 74 gramos y cinco doceavos.
En este ejercicio utilizaremos los conocimientos de estadística para calcular cuantas piezas se necesitarán para hacer el conteo, de esta forma encontramos que:
tres mil setenta y cuatro gramos y cinco doceavos.
Para iniciar el cálculo tendremos que:
[tex]36893/12 = 5/12[/tex]
También pudiste haber encontrado el resultado escrito en forma de número mixto que en este caso sería:
tres mil setenta y cuatro gramos y cinco doceavos.
Ver más sobre estadísticas en brainly.com/question/11509245
Jackson wants to make at least $150 this weekend so that he can buy some new
baseball cleats. If he earned $77.50 on Saturday, write an inequality to find the amount
of cash he must make on Sunday.
Answers
Answer:
m ≥ $72.50
Step-by-step explanation:
fill in the blanks: given 4a -3b =22.
a) if a=4,b=___
b) if b=6,a=___
c) if a=0,b=___
d) If b=0, a=___
e) If a=b, a=___
Answers
Answer:
The answer are
A)
[tex]4 \times 4 - 3b = 22 \\ - 3b = 6 \\ b = - 2[/tex]
B)
[tex]4a = 22 + 3 \times 6 \\ a = 10[/tex]
C)
[tex]4 \times 0 - 3b = 22 \\ b = \frac{ - 22}{3} [/tex]
D)
[tex]4a - 3 \times 0 = 22 \\ a = \frac{22}{4} [/tex]
E)
[tex]a = 22[/tex]
p= 4d-3
work out the value of P when d=2
Answers
Answer:
p=5
Step-by-step explanation:
Step-by-step explanation:
d = 2 ------ ( given )p = 4d - 3
p = 4 × 2 - 3
p = 8 - 3
p = 5_______________FOLLOW MEDoods, please help my hw is due in like 10 minutes and Im horrible at math, these r 2 different questions btw
Answers
Answer:
5y²+y+12
Step-by-step explanation:
simplified
HELP PLEASE
Which of the following is closest to the circumference of a circle whose radius is 21 m?
7 m
66 m
132 m
33 m
Answers
Answer: 66
Step-by-step explanation: C=rx3x2 C=21x3x2= 66
Select the procedure that can be used to show the converse of the
Pythagorean theorem using side lengths chosen from 6 cm, 8 cm, 9 cm, and
10 cm.
Answers
Answer:
[tex]\boxed{\textsf{ Sides are \textbf{ 6cm , 8cm and 10cm }.}}[/tex]
Step-by-step explanation:
Some sides are given to us and we need to show the converse of Pythagoras Theorem . So the statement of Converse of Pythagoras Theorem is ,
Converse of Pythagoras Theorem :-
If in a triangle the sum of squares of two sides is equal to the square of third side then the angle opposite to the longest side is 90° .
For complete solution kindly refer to the attachment.
Factor the algebraic expression.
12a + 14 =
Answers
Answer:
2 (6a + 7)
Step-by-step explanation:
Common multiple of 12 and 14 is 2
2 on the outside to multiply the stuff in the parenthesis.
2 * 6a = 12a
2 * 7 = 14
I did the work l
Change 0.384 to a percent.
384%
3.84%
38.4%
38.4
Answers
This would be 38.4%
Can someone plz help me with question? I would really appreciate if you do.
Answers
Answer:
16
Step-by-step explanation:
5+5+3+3=16
hope this help
f(x) = 3x + 2
What is f(5)?
Answers
Answer:
f(5) = 17
Step-by-step explanation:
f(x) = 3x + 2
Since the value of x is 5, we can plug it into the equation.
f(5) = 3(5) + 2
f(5) = 15 + 2
Hope this helped :)
15+2
f(5)=17
Hope this helps!
A submarine hovers at 280 yards. If it ascends (rises) 140 yards and then descends (goes down) 360 yards, what is the new position?
Answers
Answer: 60 yards
Step-by-step explanation: Starting height is 280 yards, add 140 yards, then subtract 360.
calculate p² +3q when p=2 and q=2
Answers
Answer:
10
Step-by-step explanation:
p² +3q
= 2² +3*2
=4 + 6
=10
Answer:
10
Step-by-step explanation:
2² +3*2=4+6=10
Plz Help! I don't know how to solve this.
The measures of two angles of a triangle are given. Find the measure of the third angle.
147° 12′, 30° 19′
51° 20′ 14″, 106° 10′ 12″
Example: Applying the Angle Sum of a Triangle Property
The measures of two of the angles of a triangle are 48° and 61°. See Figure 17.
Find the measure of the third angle, x.
SOLUTION 48° + 61° + x = 180° The sum of the angles is 180°.
109° + x = 180° Add.
x = 71° Subtract 109°.
The third angle of the triangle measures 71°.
Answers
Answer:
Ummm I think the question is wrong, I don't fully understand.
is (0,-4)a solution ?
Please help :/ marked brainly
Answers
Answer:
Not enough informations
Answer:
no its -4
Step-by-step explanation:
What is the slope of (8,8) and (8,-3).
Answers
Answer:
I got 3/5 I don't know if its correct but if so your welcome
Step-by-step explanation:
solve y= 8x + 1 and 6= 6x + 3
Answers
Answer:
The first one is 5 the second one is 0.5
Step-by-step explanation:
Use desmos it makes your life easier
Hope this helps! :)
mithali buys a t.v at 12,000 and sells it at a profit of 20% how much money she gets? reduce the fraction of cp and sp to the lowest form
Answers
Answer:
14,400
Step-by-step explanation:
Hope this helpfull..but if it's not,im so sorry
If you guys are struggling, try looking up the whole worksheet with the tittle of the assignment
Answers
Answer:
YEAAAAAAAAAAAAAAAAAAAA
Step-by-step explanation:
Answer:
yeeeeeeeeeeeeeeeeee
Step-by-step explanation:
