Answer:
The New deal helped the economy during the great depression
three sides of a quadrilateral are the same length. q the length of the fourth side is 7 inches the perimeter the quadrilaterals 40 inches
Answer: 11
Step-by-step explanation:
Ok so I'm guessing you are wondering what is the value of the 3 equal sides. First you subtract 7 from 40 and get 33. Then divide 33 by 3 and you'll get 11.
40-7=33
33/3=11
Put the following equation of a line into slope-intercept form, simplifying all fractions. 2x+2y= -18
Answer:
y = -x - 9
Step-by-step explanation:
2x + 2y = -18
2y = -2x -18
2y/2 = -2x/2 - 18/2
y = -x - 9
Answer:
y= -x+9
Step-by-step explanation:
I just did it
The price of dinner was 24.80. The sales tax was 8℅. The server was given a 15℅ tip. What was the total cost of the meal?
Which of the following are exterior angles? Check all that apply
Answer:
<4 - <3 - <5
B - E - F
Answer:
For this same problem I got <3 and <4 as the correct answers.
Yesterday a car rental agency rented 4 convertibles and 30 other vehicles. Considering this
data, how many of the first 68 vehicles rented today should you expect to be convertibles?
convertibles
Help it’s for ixl
Answer:
8 convertibles
Step-by-step explanation:
Well, first we are going to assume the ratio for the convertibles and non-convertibles are the same.
So the company rented 4 convertibles and 30 others.
This makes the ratio 4:30
30+4=34 68 is double of 34 so it is logical to double the ratio to get 8:60. So that means there should be 8 convertibles.
I hoped this helped.
8 convertibles are expected in many of the first 68 vehicles rented today should you expect to be convertibles.
What is multiplying?When you take a single number and multiply it by several, you are multiplying. There are a number of distinct indications of amplification that people utilize. The "x" sign represents the most typical, however, other symbols like the "*" sign are also occasionally used.
There is a total number of vehicles is as:
30 other vehicles + 4 convertibles = 34 cars
To find 68 vehicles
34 * 2 = 68
Therefore this implies :
30 * 2 other vehicles + 4 * 2 convertibles
= 68 cars
60 other vehicles and 8 convertibles
Learn more about multiplying, Here:
https://brainly.com/question/620034
#SPJ2
HELP!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
H: [tex]x\leq -5[/tex]
Step-by-step explanation:
[tex]-4x+10\geq 5x+55\\-4x\geq 5x+45\\-9x\geq 45\\x\leq -5[/tex]
Remember when dividing by a negative number across the inequality the direction of the inequality flips.
Basketball shoes are on sale for 22% off. What is the regular price if the sale price is $42?
Answer:
x =53.85
Step-by-step explanation:
Let x be the original price
If the price is 22% of, you will pay 100% -22% = 78%
x * 78% = 42
Change to decimal form.
78x = 42
Divide each side by .78.
78x/.78 = 42/.78
Rounding to the nearest cent
x =53.85
say the regular price is "x", which is the 100% value of the shoes, but today they're 22% off, that means 100% - 22% = 78%, so the sale price is really 78% of the regular price, we know that's 42 bucks, so
[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 42&78 \end{array}\implies \cfrac{x}{42}=\cfrac{100}{78}\implies \cfrac{x}{42}=\cfrac{50}{39} \\\\\\ 39x=2100\implies x=\cfrac{2100}{39}\implies x\approx 53.85[/tex]
M is the midpoint. Find the value of X.
We have: SM = TM ( because M is the midpoint )
So: x + 12 = 8x - 2
=> x - 8x = -2 - 12
=> -7x = -14
=> x = (-14) / (-7) = 2
Answer: x = 2
Ok done. Thank to me :>
If 3% of a number equals 2, find 18% of that number.
Answer:
3% of 66.7 is 2.001 or 2.00
18% of 66.7 is 12.006 or 12.01
1) Cathy borrows $3280 at 0.3% simple interest per month. When Cathy pays the loan back 9 years later, what is the total amount that Cathy ends up repaying? Answer:
Answer:
Step-by-step explanation:
we calculate how much 0.3% is from 3280
y=3280*0.3/100=9.84$
months in 9y
12*9=108
the interest of 9y
108y=1062.72$
the sum of interest + the money borrowed
1062.72+3280=4342.72$
Pls help. Multiply 2/3×1/2
Answer
2/6 = 1/3
Step-by-step explanation:
2 x 3 = 6
2 x 1 = 2
2/6 = 1/3
solve algebraically using substitution or elmantion your choise -2x + 6y = -10 y = -4
Answer:
x = -7
Step-by-step explanation:
Find f.
2
30°
600
f
Find f.
Answer:
632
Step-by-step explanation:
Easy seriously. Sorry. You just do this:600+30+2
Find all real numbers k for which the equation (k-5)x^2-kx+5=0 has exactly one real solution.
The equation [tex]k^2-20k+100=0[/tex] will have exactly one real solution when k=10.
Here, you will find k from the value of the discriminant for the given quadratic equation.
The standard form for a quadratic equation is: [tex]ax^{2}+bx+x=0[/tex]. Where: a, b, and c are your coefficients.
Then, the given equation [tex](k-5)x^2-kx+5=0[/tex] is a quadratic equation. Where:
[tex]a=k-5\\ \\ b=-k\\ \\ c=5[/tex]
The number of solutions for a quadratic equation is determined by the discriminant (D) that can be calculated from the expression: [tex]b^2-4a*c[/tex]. When:
D > 0 - the equation has two solutions;D = 0 - the equation has only one solution;D < 0 - there are no solutions for the equation. STEP 1 - Calculate the discriminant for the given equation.[tex]D=b^2-4a*c\\ \\ D=(-k)^2-4*(k-5)*5\\ \\ D=k^2-20*(k-5)\\ \\ D=k^2-20k+100[/tex]
STEP 2 - Find k.You should find the value for k for which the given equation has only one real solution. Therefore, D=0. For this, solve the quadratic formula for the equation [tex]D=k^2-20k+100=0[/tex] .
[tex]k_{1,2}=\frac{\(-b\pm \sqrt{(b)^2-4\cdot \:a\cdot \:c}}{2\cdot \:a}\\\ \\ k_{1,2}=\frac{\(20\pm \sqrt{(-20)^2-4\cdot \:1\cdot \:100}}{2\cdot \:1}\\ \\ k_{1,\:2}=\frac{20\pm \sqrt{0}}{2\cdot \:1}\\ \\ k=\frac{20}{2}=10\\[/tex]
Hence, k=10 for the equation [tex]k^2-20k+100=0[/tex] has exactly one real solution.
Read more about the number of solutions of quadratic equations:
https://brainly.com/question/7784687
unit rate for $67.92 for 4 gallons
Answer:
$16.98 per gallon
Step-by-step explanation:
We can set up a equation using ratios:
[tex]\frac{67.92}{4}=\frac{x}{1}[/tex]
Solve by cross multiplication (multiply the numerator of the first fraction by the denominator of the second fraction and the denominator of the first fraction by the numerator of the second fraction):
67.92=4x
Divide both sides by 4 to isolate x
$16.98
can you please help me
Answer:
i think it's 10
Step-by-step explanation:
i only had this lesson once ever soooo...
i tried tho
PLEASE HELP WITH THIS PLEASE
Answer:
the answer is =x²-4x+10-8
If a and b are independent events, p(a)=0. 20, and p(b)=0. 80, what is p(b|a)?.
Answer:
P(B | A) = 0.80
Step-by-step explanation:
For independent events A and B, P(B | A) = P(B)
Therefore, P(B | A) = 0.80
What is (–4)^5 in expanded form?
Answer:
- 4 x - 4 x - 4 x - 4 x - 4 = - 1024
Step-by-step explanation:
how to calculate resistivity from resistance vs length plot
Answer:
The resistivity of the conductor can be calculated by multiplying the slope by the area.
Step-by-step explanation:
Answer this please!!
Answer:
A is the answer
Step-by-step explanation:
look at a picture of a triangle prism...
What is the solution to this systems of equations?
Answer:
x= 2
y= 2
Step-by-step explanation:
the lines both intercept at (2,2)
Answer:
x=2 y=2
Step-by-step explanation:
Find the point where the 2 lines intersect. In this problem it is (2,2)
x=2
y=2
Gretchen works at a department store. She earns a 12% commission
on the perfume that she sells and a 6% commission on the clothes
that she sells. Gretchen sells $350 worth of perfume and $700 worth of clothes
in one day. What is her commission that day?
Answer: $84
Step-by-step explanation:
Total Commission = Commission for Perfume + Commission for clothes
=12% of sales + 6% of sales
=12% of 350 + 6% of 700
=(350x12/100)+(700x6/100)
=(4200/100)+(4200/100)
=42+42
=$84
Help me please asap!!
Answer:
In order: y = 29, 8, -1, 2, 17
Step-by-step explanation:
Simply plug in what x equals to get the coordinating y!
When x = -2 6(-2)² - 3(-2) - 1 = 29
When x = -1 6(-1)² - 3(-1) - 1 = 8
When x = 0 6(0)² - 3(0) - 1 = -1
When x = 1 6(1)² - 3(1) - 1 = 2
When x = 2 6(2)² - 3(2) - 1 = 17
The soccer coach gave Brandon $16 to buy juice boxes from the grocery store. The juice boxes come in pack of 16 and cost $1.75 per pack. Alex was given $21 to buy almonds at the grocery store. Almonds are sold in cans of 200 and cost $2.59 per can.
Brandon buys as many cases of juice boxes as he can afford. Alex buys as many cans of almonds as he can afford.
How many complete snack bags can they make? Explain or show your thinking.
Answer:
64 complete snack bags.
Step-by-step explanation:
Brandon has $16 maximum to spend. 16 juices come in a pack for $1.75 per pack, so 16 divided by $1.75 ≈ 9. We want to see how many of those 9 packs of 16 juices we can get into the snack bags, so we need to multiply 16 x 9 = 144 juices.
Alex has $21 maximum to spend. 200 almonds come in a can for $2.59 per pack, so 21 divided by $2.59 ≈ 8. We want to see how many of those 8 cans of 200 almonds we can get into the snack bags, so we need to multiply 200 x 8 = 1600 almonds.
This piece of information was omitted from the original question:
[Brandon and Alex are making snack bags for their soccer club. Each soccer player will get a snack bag that will have 2 juice boxes and 25 almonds.]
Based on this omission, only 2 juice boxes can fit in a snack bag and only 25 almonds respectively. Thus, we divide.
144/2 = 72 juices
1600/25 = 64 almonds
Therefore, there would be 64 complete snack bags that can hold 2 juices and 25 almonds without overflow.
4. Round 155 to the nearest ten.
155
++++++++++
150
155
160
Answer:
160
because when the digit at one's place of a no. is 5 or more than 5 then it will proceed to next nearest tens not previous.
4) reflection across the x-axis Ay M K
Answer:
C is (-3,-1) J is (0, -1) M is (-4,2) and K is (1,4)
Step-by-step explanation:
Think of it as a mirror, you're using the same points and make them an equal distance from the x-axis
need help, really not good with anything in math
Answer:
D. 40.Step-by-step explanation:
Find the reciprocal of 1/40:
1/40= 40/1= 40.That's really it.
Your answer is 40 (D).
*) Complete the equation. 2/8=
help me pls
2 ÷ 8
2/8 = 2 ÷ 8
both represent same
Sam has a rectangular field whose length and breadth are in the ratio 8:7. He wants to fence the field with bamboo to make it an extremely sustainable resource. If the cost of fencing the field at the rate of Dhs16 per metre is Dhs12000, find the dimensions of the field.
Answer:
Length = 200 m
Breadth = 175 m
Step-by-step explanation:
Perimeter of the rectangular field = Total cost ÷ rate per metre
= 12000 ÷ 16
= 750 m
Length : breadth = 8 : 7
Length = 8x
Breadth = 7x
Perimeter = 750
2*(length + breadth) = 750
2*(8x + 7x) = 750
2* 15x = 750
30x = 750
x = 750/30
x = 25
Length = 8x = 8*25 = 200 m
Breadth = 7*25 = 175 m
