A line passes through the point (–2, 7) and has a slope of –5. What is the value of a if the point (a, 2) is also on the line?A.–7B.–1C.1D.7 Question solved general 10 months ago 8664
What is the simplified form of the following expression? Square root 1/1691/3381/13132/69 Question solved general 10 months ago 2236
If the shadow of a tree is 14 m long and the shadow of a person who is 1.8 m tall is 4 m long, how tall is the tree?Which of the following proportions could not be used to solve the problem?a: 14/1.8=x/4b: x/14=1.8/4c: x/1.8=14/4 Question solved general 10 months ago 9357
Curt just drank a cup of coffee to help him stay awake. The coffee had 130 milligrams of caffeine in it. If his body processes 7% of the caffeine every hour, how much will be left in 4 hours?93949891 Question solved general 10 months ago 2754
What is the midpoint of the x-intercepts off(x) = (x – 4)(x + 4)? Question solved general 10 months ago 7034
Harry's school is selling t-shirts to raise money for the archery team. The school will receive 35% of the total sales which can be modeled by the equation y = 0.35x, where x represents the total number of sales. What is the meaning of the x-intercept in the equation? Question solved general 10 months ago 6874
Parallelogram JKLM is shown on the coordinate plane below:If parallelogram JKLM is rotated 270° clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side JM in the image parallelogram? Question solved general 10 months ago 4010
Point H is the circumcenter of triangle DEF.Which must be true? Check all that apply.Point H is the center of the circle that passes through points D, E, and F.Point H is the center of the circle that passes through points L, M, and N.HE=HDLH=NHMEH NEHDLH FNH Question solved general 10 months ago 6059
Choose the word phrase (greater than, less than, or equal to) to make the statements true.Each paper clip can be traded for three matches.Each pencil can be traded for six paper clips.Three pencils are worth [less than, greater than, or equal to] seventeen paper clips.which one pls Question solved general 10 months ago 5540
If an item is 1/3 off, to calculate the final price simply divide the original price by 3. true or false Question solved general 10 months ago 7725
The distance between the baseball stadium and the airport is 1.6x10^6 centimeters. Which unit of measurement is most appropriate to measure the distance. ( i need toGet this right or i will fail)A. InchesB. MilimetersC. Kilometers D.feet Question solved general 10 months ago 6248
What is the degree of the power function represented in the table?1234x h(x)−2 −8−1 −20 01 −22 −8 Question solved general 10 months ago 4808
Graph y = −x2 − 2. Identify the vertex of the graph. Tell whether it is a minimum or maximum.(0, –2); minimum(–2, 0); minimum(–2, 0); maximum(0, –2); maximum Question solved general 10 months ago 8289
Which number line represents all of the values of x for the equation x2 = 36? A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 18 and is labeled as p. A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 6 and is labeled as p. A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 18, another dot is shown on negative 18, and are labeled as p and q, respectively. A number line is shown from negative 24 to 0 to positive 24. There are increments of 6 on the number line, and all these increments are labeled. A dot is shown on positive 6, another dot is shown on negative 6, and are labeled as p and q, respectively. Question solved general 10 months ago 1033
in the red line and the blue line trains just arrived at the station when will the next arrive at the station at the same time. the red line arrives every eight minutes the Blue Line arrives every 10 minutes Question solved general 10 months ago 1765
Matching 1. protects against loss from automobile accidents of insured malpractice 2. protects against loss to insured's home and furnishings automobile 3. protects against loss from fire on insured's property liability 4. protects against loss from injury to others on insured's property fire 5. protects against loss from lawsuits against insured life 6. protects against loss from death of insured homeowners Question solved general 10 months ago 9034
Fill in the blank to make the solution correct 5.6 x _ = -19.04 Question solved general 10 months ago 9531
Which of the following best describes the algebraic expression 15x + 8? A. the sum of fifteen times a number and eight B. the product of fifteen plus a number and eight C. fifteen times the sum of a number and eight D. fifteen times the quantity of a number plus 8 Question solved general 10 months ago 9383