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MATH SOLVE
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Picture is not drawn to scale.Howard is standing 91 yards from the bottom of a water reservoir. He estimates that the angle of elevation to the top of the water reservoir is about 50°. About how far is Howard from the top of the water reservoir? A. 58 yards B. 119 yards C. 142 yards D. 76 yards
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4 months ago
A cyclist is riding down the Saint Marks trail. On the way day, he rides into a headwind at a piece of 24.2 mph. On the trip back, he rides with a tailwind a piece of 26.1 mph. What is the speed of a cyclist in the wind?
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4 months ago
21. In cross-country, the team score is determined by the place each individual runnerfinishes. (For example 1st place is one point, 16th place is 16 points, etc.) In their latestmeet, the boys' cross-country team scored 55 points. If there were five runners on theteam and each runner finished one after another, what places did they each come in?Gina Wilson (All Things Algebra, LLC), 2012-2016
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4 months ago
find f(-4),f(-3.1),f(1.2)and f (2.8)for f(x)=x
General
4 months ago
One of your friends is testing the effect of drinking coffee on the duration of cold symptoms. The common cold lasts, on average, 6 days. She starts with no expectations as to whether drinking coffee will have any effect at all on cold duration. After seeing the results of her experiment, in which the average cold duration was less than 6 days, she tests a one-sided alternative about the population mean cold duration when drinking coffee,H0: μcoffee = 6Ha: μcoffee < 6She finds z = −1.68 with one-sided P-value P = 0.0465.What is the correct two-sided P-value for z = −1.68? Round your answer to 4 decimal places.
General
4 months ago
Identify the equation that translates Y= In(X) five units down.y = In(x-5)y = In(x)+5y = In(x+5)y = In(x)-5
General
4 months ago
help!!!!!what is a decimal + a decimal????????????
General
4 months ago
13. The amount earned (in dollars) for recycling p poundsof copper is 2p. How much do you eam for recycling28 pounds of copper?
General
4 months ago
On January 1, 2019, Electro Inc. Issued $740,000 of 7.5%, four-year bonds that pay interest semiannually on June 30 and December 31. They are issued at $680,186 and their market rate is 10% at the issue date. After recording the entry for the issuance of the bonds, Bonds Payable had a balance of $740,000 and Discount on Bonds Payable had a balance of $59,814. Electro uses the effective interest bond amortization method. The first semiannual interest payment was made on June 30, 2019. Complete the necessary journal entry for the interest payment date of June 30, 2019 by selecting the account names from the drop-down menus and entering the dollar amounts in the debit or credit columns.
General
4 months ago
On Monday, the closing value of a share of stock in Company ABC, was 74.01. On Tuesday, it closed at 73.67, and on Wednesday, it closed at 74.32. On Thursday, the change in stock value was -1.48. And, on Friday, Company ABC's stock gained 0.89 points.One shareholder owns 13 shares of Company ABC's stock. What was the total value of their stock in this company at the close of Tuesday?
General
4 months ago
if the box holds 24 of these sugar cubes what is the total volume of the box.The sugar cubes are 1/2x1/2x1/2
General
4 months ago
HELP!!!The table below shows data from a survey about the amount of time students spend doing homework each week. The students were either in college or in high school:High Low Q1 Q3 IQR Median Mean σCollege 50 6 8.5 17 8.5 12 15.4 11.7High School 28 3 4.5 15 10.5 11 10.5 5.8Which of the choices below best describes how to measure the spread of this data?(hint: Use the minimum and maximum values to check for outliers.) Both spreads are best described with the IQR. Both spreads are best described with the standard deviation. The college spread is best described by the IQR. The high school spread is best described by the standard deviation. The college spread is best described by the standard deviation. The high school spread is best described by the IQR.
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4 months ago
Graziano predicted that he would sell 420 tablecloths. He actually sold 520 tablecloths. What are the values of a and b in the table below? Round the answer to the nearest tenth. Percent Error Item Approximate value Exact value Error Absolute error Ratio Percent error Tablecloths 420 520 a b
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4 months ago
HELP ‼️ match each pair of monomials with their greatest common factor
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4 months ago
Select the factors that can be divided out to simplify the multiplication problem: 4/26 x 13/20. Select all that apply. A. 2 B. 3 C. 4 D. 5 E. 8 F. 10
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4 months ago
Find the surface area of a square pyramid given that it’s base area is 196 square inches and the height of each of its triangular faces is 16 inches
General
4 months ago
Which theorem or postulate proves that △ABC and △DEF are similar?Drag and drop the correct postulate or theorem into the box to correctly complete the statement.
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4 months ago
The length of a garden is 125% of its width. If the width of the garden is 8 meters, what is the area of the garden
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4 months ago
Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance, in light-years, from Earth to the star (1 light-year = 9.46 × 1012 kilometers)? (5 points) 2.66 light-years 7.18 light-years 7.74 light-years 9.46 light-years
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4 months ago
The radius of a spherical balloon is 4.5 inches.What is the volume of the balloon?Use 3.14 for pi.Enter your answer, as a decimal, in the box.______ in³
General
4 months ago
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