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MATH SOLVE
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General
A cafe only sells two types of sandwiches, turkey and steak. The cafe charges $4 for turkey sandwiches and $6 for steak sandwiches. Last month, the cafe sold $4524 worth of sandwiches. The cafe sold a total of 925 sandwiches.How many turkey sandwiches did they sell?Enter your answer in the box.
General
6 months ago
An oil well produces 172 gallons of oil everyday. A standard oil barrel holds 42 gallons of oil. About how many barrels of oil will the well produce in one day? Explain your thinking.
General
6 months ago
The numbers of bottles a machine fills is proportional to the number of minutes the machine operates.the machine fills to 250 bottles every 20 minutes. which of the following graphs correctly models this relationship?its not b that's all I know cause I got it wrong.
General
6 months ago
Calvin paid $1.79$1.79 per pound of beans both times that he went shopping for supplies for a chili cook-off. He bought 4.054.05 pounds of beans the first time and 2.782.78 pounds the second time. Which expression shows the total cost in dollars of the beans he bought?Explain and if I can I will make your brainlist if your answer is correct:)
General
6 months ago
Show how to make ten to solve 13-7. Write in a number sentence. _-_-_-_-_=_So, 13-7=_.Please help me. I do not understand and cannot figure it out. What's the answer? Can someone help and explain. Thank you.
General
6 months ago
Which system of equations has the same solution as the system below?3x+3y=82x-y=5A. 3x+3y=84x-2y=5B. 3x+3y=84x-2y=10C. x+y=82x-y=5D. 9s+9y=2218x+9y=45
General
6 months ago
you and your go shopping for gift wrap one day. You buy 3 rolls of wrapping paper and 5 bows for a total of $32. Your friend gets 1 roll of wrapping paper and 2 bows for $11. How much does each roll of wrapping paper (x) and each bow (y) cost?
General
6 months ago
Write one word problem using arithmetic sequences and another using geometric sequences.
General
6 months ago
Which triangles are congruent by AAS?
General
6 months ago
Choose the expressions that are sums or differences of two cubes. 64 + a12b51 –t6 + u3v21 8h45 – k15 75 – n3p6 –27 – xz9
General
6 months ago
The profit P (in dollars) from selling x calculators is P =25x-(10x+250). How many calculators are sold when the profits are $425?
General
6 months ago
what is the missing number in the equation shown? 79 - 42 = ? - 50
General
6 months ago
In a random sample of 200 customers at a fast food restaurant, 74 customers ordered a salad. If the restaurant typically has 1,000 customers in a day, how many customers will probably order a salad?
General
6 months ago
a prism 2m tall. the base is a trapezoid whose parallel sides are 7m and 3m. The other sides are each 4m. The altitude of the trapezoid measures 3.5m. Find the surface area and round it to the nearest tenth, if necessary.
General
6 months ago
To find the height of a pole, a surveyor uses a theodolite. The theodolite is 4 ft tall. The surveyor stands 140 feet away from the base of the pole. Then she measures the angle of elevation to the top of the pole to be 44°. What is the height of the pole? Round the answer to the nearest foot.
General
6 months ago
Technetium-99m, a radioisotope used to image the skeleton and the heart muscle, has a half-life of about 6 hours. Find the decay constant. Use the decay function N(t)=N0e−kt to determine the amount of a 250 mg dose that remains after 24 hours. 16 mg or 63 mg or 125 mg or 3998 mgplz show how to solve the equations
General
6 months ago
Which of the choices below follow an exponential pattern? Select all that apply.
General
6 months ago
Solve 5x + 14 = k for x. A. B. x = k – 14 C. x = 5k – 14 D.
General
6 months ago
Find the mean, median, and mode(s) of the data. Do not round. 2, 8, 10, 12, 56, 9, 5, 2, 4
General
6 months ago
Given the following perfect square trinomial, fill in the missing term. (Do not type the variable in the blank.) 4x2 + ___x + 49 Numerical Answers Expected!
General
6 months ago
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