Answer:
B. 90⁰
Step-by-step explanation:
Square is Equal
All sides are equal.
since P is 90⁰ and S is opposite of P,
S = 90⁰
solve using substitution method
X-7y=10 X=2y
Answer: (-4,-2)
(2y)-7y=10
-5y=10
y=-2
X=2(-2)
X=-4
(-4)-7(-2)=10
-4+14=10
10=10
Which solids have the same types of vertical cross sections through the base?
a rectangular prism and a cylinder
a rectangular prism and a cone
a cylinder and a cone
a cylinder and a pyramid
Answer:
a rectangular prism and cylinder.
Answer:
Its A) a rectangular prism and a cylinder on edge
Step-by-step explanation:
Hey, guys does your tutoring thing still work?
Answer:
well we have school online, so yea i guess it still works, unless you're talking about something else lol
Answer:
yeah minework
Step-by-step explanation:
I need help with this question.
The question is :
Find the distance between the points (-4.4, 9.9) and (-4.4, -5.6).
Answer:
14.3 and -1.2
Step-by-step explanation:
To find the distance between both points subtract the larger point from the smallest and that should give you the answer.
Look at the picture
Answer:
C.
Step-by-step explanation:
use the pythogorean theorem a^2 + b^2 = c^2
Answer:
[tex]3cm,5cm,9cm[/tex]
Step-by-step explanation:
[tex] {c}^{2} = {a}^{2} + {b}^{2} [/tex]
[tex]c = \sqrt{ {a}^{2} + {b}^{2} } [/tex]
[tex]9 { = }^{?} \sqrt{ {3}^{2} + {5}^{2} } [/tex]
[tex]9 { = }^{?} \sqrt{9 + 25} [/tex]
[tex]9 { = }^{?} \sqrt{34} [/tex]
[tex]9 \neq 5.8309518948453[/tex]
[tex]3cm,5cm,9cm[/tex]
what is 30 divided into the ratio of 7:8
Choose all of the equivalent ratios for 64:80
8:12
32:40
4:5
16:24
120:160
Answer:
32/40, 4/5
Step-by-step explanation:
All these ratios are follow the ratio 4:5 meaning they are equivalent to "64:80".
8:12=0.666667
16"24=0.666667
120:160=0.75
Answer:
32/40 and 4/5
Step-by-step explanation:
I took the test (sadly) :}
please answer if possible
Answer:
[tex]A[/tex] ≈ [tex]127.39[/tex] [tex]ft^{2}[/tex]
Step-by-step explanation:
[tex]A = a^{2}+2a\sqrt{\frac{a^{2}}{4}+h^{2} }[/tex]
a (base edge) = 6
h (height) = 7
which is an equation of the line
a. y = x - 1
b. y= x + 1
c. y= -x -1
d. y= -x + 1
Answer:
the form is y = mx + b an db is the y intercept. the y intercept is 1 so it is not a or c. The slope is positive, so it is b!!!
Step-by-step explanation:
Please help answer correctly !!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!
Answer:
360 degrees over n
Step-by-step explanation:
When using the given diagram to determine the area of the gray polygon by decomposition, which statements are correct?:
Answer choices:
(A) Area B = 15 x 3
(B) Area B = 27 x 3
(C) Area A = 11 x 12
(D) The total area of the gray polygon is 213 m²
(E) The total area of the gray polygon is 177 m²
Answer:
B. Area B = 17 x 3 C. Area A=11 x 12
Can anyone help?!
(it's a 3 mark question)
Answer:
2x+3x+x-30=180(sum of interior angle of triangle)
6x=180+30
x=210/6=35
Answer:
2x+3x+x-30=180
6x=180+30
x=210/6=35
Step-by-step explanation:
find the measure of
Answer:
The measure of what???
HELP ITS FOR A TEST
which value for d makes the expressions 3d-4 and 12d÷6 is equivalent
a. 2
b.3
c.4
d.4
Answer:
"Evaluation" mostly means "simplifying an expression down to a single numerical value". Sometimes you will be given a numerical expression, wher all you have to do is simplify; that is more of an order-of-operations kind of question. In this lesson, I'll concentrate on the "plug and chug" aspect of evaluation: plugging in values for variables, and "chugging" my way to the simplified answer.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Will mark brainliest
Answer:
Step-by-step explanation:
1a. 2x - 4y = 2
-x + 4y = 3
x = 5
-5 + 4y = 3
4y = 8
y = 2
(5, 2)
1b. 2x + 3y=1
-2x + 2y = -6
5y = -5
y = -1
2x - 3 = 1
2x = 4
x = 2
(2, -1)
2a. x + 2y = 4
2x - 5y = -1
-2x - 4y = -8
2x - 5y = -1
-9y = -9
y= 1
2x - 5 = -1
2x = 4
x = 2
(2, 1)
2b. 4x + 2y = 4
x - 2y = -5
5x = -1
x= -1/5
-1/5 - 2y = -5
-2y = -4 4/5
y= 12/5
(-1/5, 12/5)
3. 5x + 3y = 85
11x + 5y = 163
25x + 15y = 425
-33x - 15y = -489
-8x = -64
x = 8 regular
5(8) + 3y = 85
40 + 3y = 85
3y = 45
y = 15 mini bouquets
(8 regular, 15 mini bouquets)
4a. 6x + 12y = -6
18x - 12y = - 162
24x = -168
x = -7
3(-7) - 2y = -27
-21 - 2y = -27
-2y = -6
y= 3
(-7, 3)
4b. 3(6 -y) - 2y = 38
18 - 3y - 2y = 38
18 - 5y = 38
-5y = 20
y = -4
x = 6 + 4
x = 10
(10, -4)
need help for this question TYSM MWA®
Answer:
1/6y+1/6(y+12)-2... so the third one
Step-by-step explanation:
1/6y+1/6(y+12)-2
1/6y+1/6y+2-2
2/6y
Reduces to 1/3y
. El equipo logístico de una empresa marítima ha comprado un nuevo buque. En
ciones técnicas se establece que el volumen máximo desplazado por el buque con máxima car-
ga es de 70,000 mº de agua salada cuya densidad es de 1027 kg/m². ¿Cuántas toneladas puede
transportar el buque si su peso sin carga es de 20,000 toneladas?
Answer:
idontkn oww atyou rsayin g
h
Step-by-step explanation:
Please help me- AND PLEASE EXPLAIN
Answer:
A=35, B=55, and C=25
Step-by-step explanation:
Angle A and the angle next to it are linear pairs, so you can subtract 145 from 180.
if you already know Angle A, and that the other angle is 90 degress, you can add 90+35 and subtract it from 180 to get Angle B
Angle C is paired with the angle across from it (I forgot what the term is called) so it is 25 degrees.
-8(-5b + 7) + 56
Can someone please help me with this problem
Answer:
40b
Step-by-step explanation:
40b-56+56
40b
hope this helps
Answer:0
Step-by-step explanation: I had used my Scientific calculator
a store bought 250 toys at a cost of 24$ each.
they sold all the toys at a percent markup of 60 percent.
Answer: 2.5
Step-by-step explanation:
I took the test
Answer: $9600 revenue and $3600 profit from the toys
Step-by-step explanation: used a markup calculator
Lin's family has completed 80% of a trip. They have traveled 32 miles. How long is the whole trip?
Answer: 50 miles
Find t:
0.70t = 35. Dividing both sides by 0.70, we get:
35
t = ----------- = 50
0.70
The total trip length is 50 miles.
Select the solution(s) to the following equation: (3x−2)(x+5)=0 SELECT ALL THAT APPLY
x=3/2
x=5
x=-5
x=2/3
x=-2/3
x=-3/2
Answer:
Step-by-step explanation:
Check by direct substitution. If we begin by checking x = 3/2, we substitute 3/2 for x in (3x - 2)(x + 5), obtaining (9/2 - 2)(3/2 + 5), which is NOT zero. Therefore x = 3/2 is not a solution.
(3*5−2)(5+5)=0 False. x = 5 is not a solution.
(3*[-5]−2)([-5+5)=0 True. x = -5 is a solution
x = 2/3: (3*2/3 - 2)( ) = 0. True x = 2/3 is a solution
x = -2/3: ( )( ) = -17 1/3; so x = -2/3 is not a solution
x = -3/2: ( ) ( ) = -22 3/4; so x = -3/2 is not a soution
please help!!!!!!!! it’s due in an hour!!!!!!!
Please help me?
Find the slope of the points given, and show work
(2,4) and (-3,3)
Answer: 1/5
Step-by-step explanation:
Let's find the slope between your two points.
(2,4);(−3,3)
(x1,y1)=(2,4)
(x2,y2)=(−3,3)
Use the slope formula:
m=y2−y1/x2−x1
=3−4/−3−2
=−1/−5
=1/5
Passes through 5,4 slope -3 ASAP
3.3.3.3.3^2
Write the expression as a single power
Answer:
I think
Step-by-step explanation:
I think its 3 ^7 but i could be wronf
HELPPPP meememmee pls
Answer:
-27
Hope this helps.
I really got nothing else to say so um.
Goodbye
complete the statement of each of these rules:
a (+)×(?)=(+)
b (-)×(+)=?
c (?)×(-)=?
Answer:
a) (+) × (?) = (+)
(?) = (+)
b) (-) × (+) = ?
? = (-)
c) (?) × (-) = ?
? is undefined
Step-by-step explanation:
a) (+) × (?) = (+)
From the given equation in the question, by dividing both side of the equation by (+), we have;
((+) × (?))/(+) = (+)/(+)
(?) = (+)/(+) = (+)
Therefore, we have;
(+) × (+) = (+)
(?) = (+)
b) (-) × (+) = ?
From the given equation in the question we apply the operation rules as follows;
(-) × (-) = (+)
(-) × (+) = (-)
Therefore;
(-) × (+) = ? = (-)
? = (-)
c) (?) × (-) = ?
From the rules of multiplication, we have;
(-) × (-) = (+)
(+) × (-) = (-)
Therefore, when (?) = (-), ? = +, from which we have;
(?) ≠ ?, which is an error
Similarly, when (?) = (+), ? = -, therefore, (?) and ?, always changes sign
Therefore, the equation, (?) × (-) = ?, is undefined.
The perimeters of the triangles shown are equal.Find the side length of each triangle.
3x+8 AB=
3x+7 BC=
3x AC=
3x PQ=
3x QR=
4x+2 PR=
Determine the radius or diameter. Dont forget units!
1. r= 4.6 in, d=
2. d= 8.2 cm, r=
3. d= 18.4 ft, r=
4. r= 21.65 yds, d=
Answer
Step-by-step explanation:
1. 9.2
2.4.1
3.9.2
4.43.3
Answer:
1. r= 4.6 in, d= 4.6×2=9.3in
2. d= 8.2 cm, r= 8.2/2=4.1cm
3. d= 18.4 ft, r= 18.4/2=9.2ft
4. r= 21.65 yds, d=21.65×2=43.3yds
