Answer:
6 & 7.
Step-by-step explanation:
make one of the numbers x. The number succeeding it will be x +1
Their product is 42
x(x+1) = 42
x²-x-42=0
what is 0.75 divided by 300
Answer:
0.0073
Step-by-step explanation:
<3
Answer:
0.0025
Step-by-step explanation:
This is because , you have the number 75, and dividing that by 3 is 25, but since our number is 0.75, that means we are adding the 2 zeros from our 300 and add it on to be to 0.0025, this won’t work in some situations.
Hope that helps!
What is the volume of this composite solid?
What is the area of a circle with a diameter of 8 centimeters? Use 3.14 for π.
Answer:
50.24 cm^2
Step-by-step explanation:
The formula for the area of a circle is A = πr^2
The radius is half of the diameter so r = 4
So now you can solve:
A = 3.14(4)^2
= 50.24 cm^2
This bottle holds 720ml.It is 3/8 full.How much liquid is in the bottle?
Answer: It should be 270 ml
Step-by-step explanation:
To find 3/8 of 720, we need to know 1/8
Divide 720 by 8, this gives you 90
Now multiply 90 by 3 to get 3/8
Answer is 270 ml
Please help me
What goes to what definition
Answer:
e, e, d, a, c
Step-by-step explanation:
The first two statements in the proof are given.
1. e
2. e
The third statement is the result of the midpoint, so we have the reason for statement 3.
3. d
LM is the third side of the triangles and is congruent to itself.
4. a
The triangles are congruent by having three sides congruent to three sides.
5. c
Need help with this math
Answer:
USE BODMAS
2^p+q
195+ -25+-81
pls help it my hw
Answer:
89
Step-by-step explanation:
195+-25=170
170+-81=89
Hope this helps:)
Pls give brainliest.
If there are 2 pears for every 5 apples how many apples would there be if there were 26 pears?
Answer:
65
Step-by-step explanation:
26/2 = 13
5 x 13 = 65
Have an amazing day!
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I NEED THE ANSWER QUICK! THE FIRST ANSWER GETS BRAINLIEST!
What is the area of this trapezoid?
Enter your answer in the box.
Answer:
80
Step-by-step explanation:
i gotchuuuuu
okok so a really easy way that this can be done is by not doing the full trapezoid, but splitting it up into 2 triangles and 1 rectangle
area of triangle: 1/2BH
area of rectangle: LW
Ookie so first the triangles:
both have the exact same measurements:
7 is the base, and the height is 8. Even tho it doesn't say 8 on one of them, we can visually see that it is the same height.
So, for BOTH triangles, 8*7=56, divided by 2=28.
Now, the rectangle:
width is 3, and length is 8.
8*3=24.
ADD TOGETHER: 28+28+24=80
AREA=80
Answer:
80
Step-by-step explanation:
area of the two triangles
= (7x8)/2x2
= 56
area of the rectangle
= 8x3 = 24
area of the trapezoid
= 56+24
=80
someone pls help me ill give you 32 points
Answer:
the answer is C.
Step-by-step explanation:
if you divide 10 divided by 2 it gives you 5 and then subtract it by 2.2 = 2.8
there goes your answer.
simplify : 5(a-4) /3-7(a-2)/2
Answer:The solution is in the attached file
Step-by-step explanation:
Find the quotient of z1 by 22. Express your answer in trigonometric form
HELP ASAP
Condense z₁ and z₂ into their exponential forms:
z₁ = 3 (cos(π/4) + i sin(π/4)) = 3 exp(i π/4)
z₂ = 7 (cos(3π/8) + i sin(3π/8)) = 7 exp(i 3π/8)
Then the quotient of z₁ and z₂ is
z₁ / z₂ = 3/7 exp(i (π/4 - 3π/8)) = 3/7 exp(-i π/8)
and in trigonometric form,
z₁ / z₂ = 3/7 (cos(-π/8) + i sin(-π/8))) … … … D
2 dozen oranges cost $14400.what is the cost per orange?
Answer:
there are 12 in a dozen so in 2 there will be 24 so 14400/24 is 600 so 600 an orange.
Step-by-step explanation:
Find the area
Please help
Answer:
4
Step-by-step explanation:
2 * 4 / 2
= 8/2
=4
please help thankyou!
I don't know what it's says
You want to calculate a z score for a test where your raw score is 24. What other information must you have
a dress shirt that normally cost $38.50 is on sale and being advertised as a 30% decrease. what percent expression could be used to find the sale price of the shirt?
.7 * 38.5 = original price
.7 * 38.5 = $26.95
What is the ordered pair in the solution set of 0. 5x-2y=3
Answer:
See Below
Step-by-step explanation:
The left side of the equation HAS TO BE GREATER THAN 3
So we take each ordered pair (x,y), plug it into the expression of left side of inequality and see which one is GREATER THAN 3. That's our answer.
A:
0.5x - 2y
0.5(-2) -2(0.5) = -2
NO
B:
0.5x - 2y
0.5(2) -2(1) = -1
NO
C:
0.5x -2y
0.5(2) -2(-1) = 3
NO
D:
0.5x -2y
0.5(-2) -2(-0.5) = 0
NO
None of them are solutions. C would have been a solution if the inequality had an "EQUAL SIGN" -- but it doesn't. Maybe the question is wrong, but if the question is right, then there is no correct answer.
What is the value of s?
Answer:
63
Step-by-step explanation:
(s-13) +s = s + 50
2s - 13 = s + 50
add 13 both sides, subtract the s from both sides
s = 63
Answer:
s = 63°
Step-by-step explanation:
the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.
s + 50 is an exterior angle of the triangle , then
s + 50 = s - 13 + s
s + 50 = 2s - 13 ( subtract s from both sides )
50 = s - 13 ( add 13 to both sides )
63 = s
2cm:5m into simplest form
Answer:
1m=100cm
Step-by-step explanation:
do it correctly, sooo ya
Once again I need some help with my math.
What is the slope of the line shown in the graph? A) Slope = 1 3 B) Slope = − 1 3 C) Slope = − 3 1 D) Slope = 3 1
The answer to this question
Answer:
B.(4,10)
Step-by-step explanation:
Its where the 2 lines cross at
What angle relationship is shown
Answer:
see explanation
Step-by-step explanation:
the 2 angles are on opposite sides of the transversal and outside the parallel lines.
the 2 angles are alternate exterior angles
A thin wire of length 18 cm is bent down in the shape shown. Calculate the direct distance from A to B.
Answer:
give the pic..................
a=
b=
c=
please show working out
will award brainliest
Answer:
a = 92° , b = c = 143°
Step-by-step explanation:
a and 88° are same- side interior angles and sum to 180° , that is
a + 88° = 180° ( subtract 88° from both sides )
a = 92°
b and 37° are same- side interior angles and sum to 180° , then
b + 37° = 180° ( subtract 37° from both sides )
b = 143°
b and c are corresponding angles and are congruent , then
c = b = 143°
Find the missing number in the proportion.
4/3 = x/9
Answer:
12
Step-by-step explanation:
[tex] \frac{4}{3} = \frac{x}{9} \\ \\ \implies \: 3x = 4 \times 9 \\ \\ \implies \: 3x =36 \\ \\ \implies \: x = \frac{36}{3} \\ \\ \implies \: x =12[/tex]
Answer:
12
Step-by-step explanation:
or;4/3=X/9
or;3x=4×9
or;3x=36
or;X=36/3
Therefore;X=12
Simplify: 12(3y+x) what is the answer step by step
Answer:
I think 36y+x
Step-by-step explanation:
I multiply then add X
This is as far as I can simplify
Sry If I am wrong
Four less than a number
Step-by-step explanation:
For writing the expression, represent 'a number' as x, as it's unknown.
The word format explains;
Four less than x.
Subtracting 4 from x will represent four less than x.
Expression is represented as;
[tex]x - 4[/tex]
The equation, –2x2 5xy – 7y2 9x – 7y 13 = 0, represents a conic. The discriminant is , so the equation represents a/an.
The equation ,[tex]-2x^2+5xy-7y^2+9x-7y+13=0[/tex] represents a conic. The discriminant is is -31 , so the represents an ellipse .
What is Conic ?A curve obtained by a cone and a plane is called conic .
Here given equation is
[tex]-2x^2+5xy-7y^2+9x-7y+13=0[/tex]
we know that discriminants of equation
[tex]$$A x^{2}+B x y+C y^{2}+D x+E y+F=0$$[/tex]
is [tex]$$D=B^{2}-4 A C$$[/tex]
and if
D<0 it's ellipse
D=0 it's parabola
D>0 It's hyperbola
Here, the is
[tex]$$D=5^{2}-4(-2)(-7)=-31$$[/tex]
Hence it's an ellipse
The equation ,[tex]-2x^2+5xy-7y^2+9x-7y+13=0[/tex] represents a conic. The discriminant is is -31 , so the represents an ellipse .
To know more about conic visit :https://brainly.com/question/3456995
Answer:
-31 and ellipse
Step-by-step explanation:
on edge :)
100 POINTS!
The Y-Intercept of a line is also known as the "Beginning Value".
A. False
B. True
Answer:
true
Step-by-step explanation:
true because it is right
Answer:
B. True
Step-by-step explanation:
The initial value, or y-intercept, is the output value when the input of a linear function is zero. It is the y-value of the point at which the line crosses the y-axis.