A) The equation that represents the cost of a pair of swim trunks is;
2(s - 3) + s = 79
B) The cost of a pair of swim trunks is; $28.33
How to solve Algebra Word Problems?Algebraic word problems are defined as questions that require translation of sentences to equations, and thereafter solving those equations.
Let the cost of one pair of swim trucks be s.
We are told that Each beach towel costs $3 less than a pair of swim trunks. Thus;
Cost of each beach trunk = (s - 3)
Jarvis bought 2 beach towels and 3 pairs of swim trunks at a retail store. Thus, we have;
2(s - 3) + s = 79
2s - 6 + s = 79
3s = 79 + 6
3s = 85
s = 85/3
s = $28.33
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Jaime's scores on tests are: 70, 98, 94, ___ , ___ . What is the lowest score she can get on the fourth test an still have a chance for a 90% test average ? (Assume grades are from 0 to 100)
Answer:
Step-by-step explanation:
90*4 tests would be 360
360-70-98-94=98
Jamie will need at least a 98 to keep an average of 90%
Plsss Help Urgent!!! Which point represents the person who practiced the most and got the fastest time in a swim meet?
Answer:
Point X
Step-by-step explanation:
PLEASE HELP ME I WILL VOTE BRAINLIEST
Answer: 60%.........................
The diagram shows a circle and an equilateral triangle. One side of the equilateral triangle is a diameter of the circle. The circle has a circumference of 48cm. Work out the area of the triangle.
Answer:
[tex] Area = 101.4 cm^2 [/tex] (3 S.F)
Step-by-step explanation:
Diameter of circle (D) = one side of the equilateral ∆
Circumference of the circle = πD = 48 cm
Thus:
πD = 48
Divide both sides by π
D = [tex] \frac{48}{\pi} [/tex] = 15.3 cm (approximated to nearest tenth)
Since all sides an equilateral ∆ are equal, therefore, and the diameter, D, of the circle given is the same as the length of one side of the ∆, therefore, all sides of the equilateral triangle would be 15.3 cm.
Recall that the area of a triangle can be found if we know lengths of the two sides of the ∆ and the measure of the included angle between both sides.
Since an equilateral ∆ has equal angles, each measuring 60°, then we already have all the information needed to calculate the area of the ∆.
Thus:
Length of the two sides = 15.3 cm and
15.3 cm
Included angle = 60°
Use the following formula:
[tex] Area = \frac{1}{2}ab \times Sin(C) [/tex]
Where,
a = 15.3 cm
b = 15.3 cm
C = 60°
Plug the values into the formula to find the area.
[tex] Area = \frac{1}{2} \times 15.3 \times 15.3 \times Sin(60) [/tex]
[tex] Area = \frac{1 \times 15.3 \times 15.3 \times Sin(60)}{2} [/tex]
[tex] Area = 101.4 cm^2 [/tex] (3 S.F)
Is this congruent by SSS, SAS, AAS, ASA? Hurry please ASAP! Only if you know!
Answer:
Side-Side-Side (SSS)
Step-by-step explanation:
I believe these triangles are congruent by the postulate SSS because both triangles have all three sides equal.
Which type of rock results from melting and cooling of magma?
Answer:
Igneous Rocks
Step-by-step explanation:
Alsooo this is Mathematics not science
Anthony was asked to give the coordinates of a point located in quadrant III. He gave the ordered pair (4, –10). Which statement best describes the error that Anthony made? His coordinates are not multiples of 3. His coordinates are both nonzero. His x-coordinate is the wrong sign. His y-coordinate is the wrong sign.
If AB≅DE, BC = EF, and ∠ACB ≅ ∠DFE, then ΔABC ≅ ΔDEF.
Answer:
false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
Solve:
(1 1/3) 24 = 32
b: 875 + 61/2=
1/2x + 31/2y=
91/5x +91/5=
Please help me
Answer:
875 + 61/2= 1811/2
1/2x + 31/2y= y + 31x/2xy
91/5x +91/5= 91 + 91x/5
Step-by-step explanation:
I did not understood the question but I hope thet was the Answer
Which ratios form a proportion? Select all that apply.
A.
1620=2835
B.
3515=5624
C.
515=3010
D.
1421=728
E.
1218=4060
Answeri think e?
Step-by-step explanation:
The length of a rectangle is 99 centimeters. Find all possible values for the width of the rectangle if the perimeter is at least 240 centimeters
Answer:
So the width should be 21 cm, to have a length of 99 cm and a perimeter of 240 cm.
Step-by-step explanation:
240 = 2(99) + 2x
240 = 198 + 2x
42 = 2x
21 = x
Drag a graph to each category based on the slope of the graph. IM GIVING YOU 26 POINTS HERE PEOPLE!!!!
Answer:
The first picture goes with the second sentence.
The second picture goes with the first sentence.
The third picture goes with the third sentence.
The fourth picture goes with the fourth sentence.
Step-by-step explanation:
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Answer:
m<F = 79 degrees
Step-by-step explanation:
As per the given information;
m<E = 22, the triangle EDF (the one that is given in the picture) is isosceles (meaning that the sides are congruent).
In an isosceles triangle, (a triangle where the sides are congruent) the base angles (the angles opposite to the two congruent sides) are also congruent. One should also know, that in an isosceles triangle, like in any triangle, the sum of the measures of the angles equals 180 degrees.
Using this we can say that
m<D = m<F
To keep it simple while solving the problem, let's say that they have a value of x degrees.
So,
m<E + m<D + m<F =180
Subsitute
22 + x + x = 180
Simplify and inverse operations
22 + x + x = 180
-22 -22
2x = 158
/2 /2
x = 79
So the measure of <D and <F is 79 degrees.
Answer:
79
Step-by-step explanation:
An acute triangle adds up to 180
subtract 22 from 180
180-22 = 158
divide by 2
158/2 = 79
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Answer:
im pretty sure its A i hope it is have a good day :)
what is the minimum angle of rotational symmetry for the quadrilateral shown below? 1) 60, 2)90, 3)180, 4)360
Answer:
360
Step-by-step explanation:
Eighteen more than five times a number is 153. What is the number?
Answer:
[tex]\huge\boxed{\texttt{The number is 27.}}[/tex]
Step-by-step explanation:
In order to find the number we need to set up an equation where we represent the unknown number as a variable. I'll call it [tex]n[/tex].
5 times a number can be represented as [tex]5n[/tex].
18 more than that can be represented as [tex]5n+18[/tex].
We know it equals 153, so [tex]5n+18=153[/tex].
We can solve for n by reversing the equation until we have n isolated on one side.
Subtract 18 from both sides:
[tex]5n=135[/tex]
Divide both sides by 5:
[tex]n = 27[/tex]
So our unknown number is 27.
Hope this helped!
A retailer was given a trade discount are 15% and cash discount of 6% by the wholesaler. How much did the retailer pay for a good marked price for $3745
===================================================
Explanation:
If you're given a 15% discount, then you still have to pay the remaining 85% (because 100% - 15% = 85%)
Rewrite 85% into 0.85
The multiplier for "15% discount" is 0.85
Similarly, the multiplier for a 6% discount is 0.94; note how 100% - 6% = 94% = 0.94
When we have multiple discounts chained together like this we find the product of the multipliers. So we multiply the 0.85 and 0.94 to get
0.85*0.94 = 0.799
After chaining together the two discounts, you will have to pay 79.9% of the original value. This means the overall discount is 20.1%
Take the result of 0.799 and multiply that with the marketed price of $3745 to get the final answer
0.799*3745 = 2,992.255 which rounds to 2,992.26
i need help with this question theres a picture below
Answer:
Communative Property
Step-by-step explanation:
Communative property states a+b=b+a
984759.995148 to the nearest whole number.
Answer:
984760
Step-by-step explanation:
. HELP DUE IN A FEW MIN ASAP im stupidssssss
Find the area of a rectangle with length of 80 inches and width of 17 inches.
A) 340 square inches
B) 1360 square inches
C) 680 square inches
D) 1020 square inches
Answer:
B
Step-by-step explanation:
80*17=1360/choice B
Pythagorean Theorem Coloring By Number
Plis help , I don’t understand this assignment!!!!
Answer:
Ahh. I see your troubles with this.
Step-by-step explanation:
So what the paper wants you to do is utilize the Pythagorean Theorem, to find the answer to each question, and whatever answer that turns out to be, you'll color the square with that color.
I'll walk you through the first one! I hope you can do the rest on your own.
Okay, the hypotenuse is 10, and one of the legs is 6. Time to input that!
([tex]a^2=b^2+c^2[/tex] <- Pythagorean Theorem, where a is the hypotenuse, b and c are the legs.)
[tex]100=36+x^2\\x^2=64\\x=8[/tex]
There you go, there's your first answer!
This means that you have to color the square Orange!
Happy Pythagoring!
Leonardo and Asha are solving the equation (256−247)(4x−19)=5x+14 separately. The results of their first steps are shown below. Leonardo: 256(4x−19)−247(4x−19)=5x+14 Asha: 9(4x−19)=5x+14 Which student has taken the better first step, and why? A. Leonardo, because he has removed the parentheses by using the distributive law B. Asha, because she has simplified the numbers involved in the equation C. Leonardo, because Asha has incorrectly performed subtraction before multiplication D. Asha, because Leonardo has incorrectly applied the associative law
Answer: B.Asha, because she has simplified the numbers involved in the equation
Step-by-step explanation:
The diameter of this beach ball is 12 inches.
Apply the formula for the volume of a sphere to determine how much air it can hold. Use the calculator to multiply by π. Round to the nearest hundredth.
Sphere V = 4/3pi radius^3
How much air can the beach ball hold?
Answer:
Arenaita is correct 904.78 is the answer!!!☺️
Step-by-step explanation:
I got it correct the assignment!!!:)
Marc eats an egg sandwich for breakfast every morning and a big burger for lunch every day. The egg sandwich has a total of 250 calories. If Marc has 5,250 calories for breakfast, how many and lunch for the week in total, how many calories are in one big burger? Develop an equation using a tape diagram. (2 points ) Solve the equation.
Answer:
Step-by-step explanation:
he ate 21 egg sandwiches
How to write 11 plus the product of 4 and 6 then divide by 5.
Answer:
(11+(4*6))/5
✌
Answer:
11+(4*6)/5
Step-by-step explanation:
*= multiplication
/= division
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What is Mary biking speed in miles per hour
Answer:20
Step-by-step explanation: This is answer is 20 because you have to divide 10 1/2 to get your answer .
what is Mary biking speed in miles per hour
I don't know if my answer is correct!!! plzz help asap
Answer:
102 degrees
Step-by-step explanation:
m< CDA & m<CBA are both 78 degrees because they are both acute angles.
m<DAB & m<DCB are both 102 degrees because they are both obtuse angles.
Whenever you add 78 + 78 + 102 + 102 you get 360 degrees which is how much a four-sided figure should be.
Hope this helps!
Answer:
∠ DAB = 102°
Step-by-step explanation:
The consecutive angles of a parallelogram are supplementary.
∠ CDA and ∠ DAB are consecutive angles, then
∠ DAB = 180° - 78° = 102°
Dillon and Samantha work at two different grocery stores. Dillon made $41.50 for working 5 hours and Samantha made $50.40 for 6 hours. Who makes more money per hour?
Answer:
Samantha makes more money with $8.40 an hour.
Explanation:
$41.50 divided by 5 is $8.30, and %50.40 divided by 6 is $8.40.
Answer:
Samantha makes more
Step-by-step explanation:
Dillon:
41.50/5 would = $8.3 an hr
Samantha:
50.40/6 would =$8.4 an hr
5(x−4)=15 please help me answer this problem im having a lot of troube
Answer:
=7
Step-by-step explanation:
In the following diagram it is know that AC≅BC, DE⊥AD, and m∠C=106°. Using this information find m∠E.
Answer:
Angle E is 53 degrees.
Step-by-step explanation:
Let's start with the ABC triangle first.
Since AC=BC, angle A and angle B are equal.
We know that the interior angles of a triangle add up to 180.
106 + A + B = 180
A + B = 74
A = B = 37
Moving on to the BDE triangle.
We have angle B = 37 (it's an opposite angle).
We know that angle D is 90, since this is a right triangle.
90 + 37 + E = 180
E = 53