Answer:
170 g flour, 2 teaspoon of baking powder, 4 tablespoons of sugar, 160 mL milk, 2 eggs and 4 table spoons of oil.
That's my answer
Answer:
flour=14270
baking powder=2 tsp
sugar=4 tbsps
milk=260ml
egg=2
oil=4 tbsps
Step-by-step explanation:
you just need multiple each ingredient with 2
The length of a rectangle is 7 more than twice the width, and the area of the rectangle is 99 yd^2 . Find the dimensions of the rectangle
Answer:
Width of a rectangle = [tex]\frac{11}{2}[/tex] yards
Length of a rectangle = [tex]18[/tex] yards
Step-by-step explanation:
Let width be [tex]x[/tex] yards.
Length of a rectangle = [tex]7+2x[/tex]
Area of a rectangle = length × width
Put area of the rectangle as [tex]99\,\,yd^2[/tex]
Therefore,
[tex]99=x(7+2x)\\\\99=7x+2x^2\\\\2x^2+7x-99=0\\\\2x^2+18x-11x-99=0\\2x(x+9)-11(x+9)=0\\\\(2x-11)(x+9)=0\\\\x=\frac{11}{2},x=-9[/tex]
Being a dimension, [tex]x[/tex] cannot be negative.
So,
[tex]x=\frac{11}{2}[/tex]
Width = [tex]x=\frac{11}{2}[/tex] yards
Length of a rectangle = [tex]7+2x=7+2(\frac{11}{2})=7+11=18[/tex] yards
Hi! Can someone please help me with this problem?
Answer:3!
Step-by-step explanation:
The sum of twice Emily's age and her mom's age is 78. Her mom's age is 4 times Emily's age. What is Emily's age?
Answer:
19 years and 6 months old
Step-by-step explanation:
Emily's age: E
4 x E = 78
78 ÷ 4 = 78
how does a fraction model help you
Answer:
Fraction models can help clarify ideas that are often confused in a purely symbolic mode and construct mental terms that help them to perform fraction tasks meaningfully.
Step-by-step explanation:
Which inequality describes the possible values of x?
B
F
12
50°
с
E
G
(5x-10)
10
D
A. 2
O
B. 2
C. 2
D. 2 < x < 22
Answer:
Step-by-step explanation:
ive done this before and the answer to the equation is c and also truss me on this if you want. I wouldnt
The inequality that describes the possible value of x is 2< x < 22.
What is inequality?In mathematics, "inequality" refers to a relationship between two expressions or values that is not equal to each other. Therefore, inequality emerges from a lack of balance.
Given that ∠A = 50°
AB ≈ DE ≈ EF
BC = 12
CD = 10
And the ∠E = (5x - 10)°
From the Graph, we can see that Angle A is the alternate angle to angle G
Alternate angles are the angles that occur on opposite sides of the transversal line. We can easily spot two interior alternate angles by drawing Z. The value of alternate angles is equal.
thus, ∠A = ∠E
50° = 5x -10
5x = 60
x = 12
Therefore, from the given options the value of x lies in the inequality 2 < x < 22.
Learn more about inequality here:
https://brainly.com/question/29166625
#SPJ2
app nearpod.com/presentation7pinFQ3R
Independent Practice:
1. If two points, R and T, have coordinates of R(-5, 8) and T(3,14).
then which of the following points lies at the midpoint of RT ?
a) (-2, 22)
b) (-5,14)
c) (-1,11)
d) (2011)
Answer:
A
Step-by-step explanation:
-5+3=-2
8+14=22
What does the diagram show about Earth’s interior?
The outer core is the hottest region.
The mantle is hotter than the outer core.
The continental crust is the coolest region.
The inner core is cooler than the lithosphere
Answer:
C. The continental crust is the coolest region.
Step-by-step explanation:
Because the closer you get to the earth's interior, the hotter it gets.
9y=72? :D one last question this is such a struggling doing algebra in such an early grade: (
Answer:
y=8
Step-by-step explanation:
Answer:
y = 8
Step-by-step explanation:
Divide each term by 9 and simplify.
The measure of an angle is nine times the measure of its complementary angle. What is the measure of each angle?
Answer:
the angle is 81 and it's complementary angle is 9
let X be the angle
let 90-x be it complementary angle
so X=9(90-x)
X=810-9x
810=10x
X=810/10
X=81
and complementary angle 90-x which is 90-81 is equal to 9...
How many solutions do you think the equation
- 10x + 3 = 5x – 27 has?
Explain. Then, find the solution(s).
Answer: X = 2
Step-by-step explanation: There is only one solution
Hello!
x=2
explication:
-10x+3-5x=-27
-15x+3=-27
-15x=-27-3
-15x=-30
x=30:15
x=2
What are all the equations for which (6,1) is a solution.
Answer:
y = 4x + 23
2x - 13y = 1
3y = 1/2x
Step-by-step explanation:
trust me i got it right
4. A 50 meter tall tree casts a shadow that is 60 meters long. Find the distance
between the top of the tree and the shadow .
The measure of one interior angle of a parallelogram is 42 degrees more than twice the measure of another angle. Find the measure of each angle.
Answer:Measure of the angles are 50, 130, 50 & 130
Step-by-step explanation: seen from the diagram, adjacent angles are supplementary and opposite angles are equal.
enter image source here
Let one angle be A
Other adjacent angle b will be 180-a
Given b = 2a + 30. Eqn (1)
As B = 180 - A,
Substituting value of b in Eqn (1) we get,
2
A
+
30
=
180
−
A
∴
3
a
=
180
−
30
=
150
A
=
50
,
B
=
180
−
A
=
180
−
50
=
130
Measure of the four angles are
50
,
130
,
50
,
130
find the exact value of x. x=
Guys please solve it.
Answer:
1) a. y = 4x + 8
b. It will take 9 days for it to grow 44 inches tall
hope this helps :)
Answer:
a. y= 4x+8
b. 23 days
Step-by-step explanation:
8 is the y-int.
Slope you go up 4 and 1 to the right
y = 4*44+8
y= 176+8
y=184/8
y= 23
Sumaya is considering investing $8500 into the bank. Bank A offers 2.25% interest rate compounded semiannually. Bank B offers 1.75% interest compounded monthly. She is planning on leaving the money in the account for 5 years until she goes to college. Which bank should Sumaya go with and how much more will she make at that bank in the five years?
A. Bank A - she will make $1341.56 more
B. Bank B - she will make $1341.56 more.
C. Bank A - she will make $230.02 more.
D. Bank B - she will make $230.02 more.
About Carrier culture initially contains 2500 bacteria and doubles every half hour
Answer:
A bacteria culture initially contains 2500 bacteria and doubles every half hour. The formula for the population is p(t)=2500e^(kt) for some constant k. Find the size of the bacterial population after 100 minutes. Find the size of the bacterial population after 4 hours.
Step-by-step explanation:
Answer:
1. 10000 bacteria
2. 640000 bacteria
Step-by-step explanation:
2500 bacteria: 30 minutes
x bacteria: 60 minutes
The bacteria gets doubled twice
2500*2*2=10000
x bacteria:240 minutes
The bacteria gets doubles 8 times
2500*2*2*2*2*2*2*2*2= 640000
Which statement is true?
Answer:
Step-by-step explanation:
x-intercept -> when y = 0
f(x) x-intercept -> (1 , 0)
g(x) x-intercept -> (-1 , 0)
y-intercept -> when x = 0
f(x) y-intercept -> (0 , -1)
g(x) y-intercept -> (0 , 1)
The x-intercept of f(x) is greater than the x-intercept of g(x)
The y-intercept of g(x) is greater than the y-intercept of f(x)
So from the options, the answer is D. The x-intercept of f(x) is greater than the x-intercept of g(x)
4x² – 3x²
Please help
i promise ill study next time
Answer:
1[tex]x^{2}[/tex]
Hope that helps!
Step-by-step explanation:
the matirial for one headband costs $0.95. Each headband is sold foe $3.80. What percentage of $0.95 is $3.80?
Compare Texas to Carolina. Write the answer in scientific notation. Texas= 2.5x10 to the power of 5. Carolina= 1.2x10 to the power of 3.
Answer:
Texas is 2.08333 * 10^2 times the size of Carolina.
Step-by-step explanation:
Given :
Given that:
Texas= 2.5x10^5
Carolina = 1.2x10^3
Comparing the size of Texas and Carolina
Texas / Carolina
(2.5 * 10^5) ÷ 1.2 * 10^3
(2.5/1.2) * 10^5-3
2.08333 * 10^2
Hence, Texas is 2.08333 * 10^2 times the size of Carolina.
Lauren solve a quadratic by factoring response is below analyze the answer then incomplete sentence is discuss whether the answer is incorrect or correct if the answer is incorrect explain Lauren thinking and where she made her mistake
Answer:
half correct half wrong 2/5 should be 5/2 but 1 is correct
Step-by-step explanation:
To solve for the unknown variable, separate into two equations: one with a plus and the other with a minus.
=7+3
____
4
=7−3
____
4
Rearrange and isolate the variable to find each solution
=5/2
= 1
Solution
=5/2
=1
Which statement about the dilation of these triangles is true?
O The scale factor is
1/2
The scale factor is 2.
The scale factor is 3.
The scale factor is 4.
Given:
The figure of two triangles.
To find:
The scale factor.
Solution:
We know that,
[tex]\text{Scale factor}=\dfrac{\text{Side of Image}}{\text{Corresponding side of original figure}}[/tex]
In the given figure,
[tex]\text{Scale factor}=\dfrac{5(2)}{5}[/tex]
[tex]\text{Scale factor}=2[/tex]
The scale factor is 2. Therefore, the correct option is B.
-12x2 + 5x - 26
Helppp
Answer:
I factored it
Step-by-step explanation:
-12x^2 + 5x - 26
-1(-12x^2 + 5x - 26)
-1 is there only common factor
Which equation of an exponential function has a graph that passes through the points
(1,5) and (2,15)?
Answer:
[tex]y = \frac{5}{3} (3^{x} )[/tex]
Step-by-step explanation:
In general, [tex]y = k(b^{x})[/tex]
Substitute x = 2, y = 15
(1) [tex]15 = kb^{2}[/tex]
Substitute x = 1, y = 5
(2) [tex]5 = kb^{1} = kb[/tex]
Divide equation (1) by equation (2)
[tex]\frac{15 = kb^{2} }{5= kb }[/tex]
3 = b
Now substitute b = 3 in equation (2) to find k
5 = k(3)
[tex]k = \frac{5}{3}[/tex]
Since we know the values for k and b, we now have the exponential function that passes thru (1, 5) and (2, 15)
[tex]y = \frac{5}{3} (3^{x} )[/tex]
How do you know if the graph will be dotted or solid when graphing linear inequalities?
Answer: look at the symbols <, > and <=, >=
Step-by-step explanation:
If the inequality is < or >, graph the equation as a dotted line. If the inequality is <= or >=, graph the equation as a solid line.
Determine whether the sample may be biased. Explain.
Theo surveys every fourth person entering a grocery store to find out the average number of pets in people's homes.
Answer:
No, I do not think the sample is biased.
Step-by-step explanation:
Well, Theo is surveying people randomly, he has no way of knowing who'll be the fourth person.
What is the area, in square inches, of the shape below?
5 in
10 in
PLLLLLLLSSSSSSS HELP MEEE!!!!! I AM STUCK ON THIS AND I NEED HELP I NEED ANSWER AND WORK IF U GET IT RIGHT I WILL GIVE BRAINLIEST. If the perimeter of a rectangle is 26x^2+16x+10 and the length is 8x^2+6x+4, what is the width?
Answer:
2(3x2 + 6x - 10) + 2(3x + 5)
Step-by-step explanation:
Answer:
Lol. Give brainliest to the other guy.
Step-by-step explanation:
To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.
How can you determine
a representative sample of a population?