1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
lidiya [134]
3 years ago
12

What is the value of k? -3 ( k + 7 ) - 5k + 4 = 23

Mathematics
2 answers:
Digiron [165]3 years ago
6 0

Answer: k = -5

explanation-

distribute: -3k + -21 - 5k + 4= 23

combine: -8k -17 = 23

add 17 to both sides: -8k = 40

divide both sides by -8: k=-5

Stella [2.4K]3 years ago
5 0
It would be 7.5 K bc it is what it is
You might be interested in
The prism shown has a volume of 798 cm3.
a_sh-v [17]

Answer:

10.5 cm

Step-by-step explanation:

Volume = base area × height

798 = (9.5 × 8) × height

height = 798/76

height = 10.5

4 0
3 years ago
a store has a contest to guess the mass of 10,000 penuts. if a penut has a mas of about 0.45 gram, what would be a reasonable gu
WITCHER [35]
4,500 mass. if you multiply 0.45 and 10,000 you'll get 4,500
7 0
3 years ago
Which statement is true about the box plots? Both the ranges and the interquartile ranges for the data sets are the same. Neithe
kati45 [8]

Answer:

Neither the ranges nor the interquartile ranges for the data sets are the same.

Step-by-step explanation:

In a visual display, the boxplot presents five sample statistics: the minimum, the lower quartile, the median, the upper quartile and the maximum, and the box length gives an indication of the sample variability and the line across the box shows where the sample is centred, with an end at each quartile. The length of the box is thus the interquartile range of the sample and, whether the sample is symmetric or skewed, either to the right or left, the "shape" of the sample, and by implication, the shape of the population from which it was drawn, considering appropriate analyses of the data.

7 0
3 years ago
Read 2 more answers
Describe the transformation of g(x) = -f(x) + 6
alukav5142 [94]

Answer:

A

Step-by-step explanation:

the "-" sign simply turns everything upside-down. what was above the x-axis is now below it. and vice versa. hence, a reflection over the x-axis.

the "+6" moves then everything up by 6 units. which is a vertical shift up by 6 units.

3 0
2 years ago
Please answer this (photo below)
lozanna [386]

Answer:

Please see attached image for the graph

Step-by-step explanation:

To graph the elevation versus time, we start by plotting the first point at time zero (when the climb begins) when Zane is 20 meters below the edge (-20 meters). This corresponds to the point (0, -20).

One second later (1 in the horizontal axis), Zane has moved up 4 meters, now reaching -16 meters. This is the point (1, -16) on the graph.

One second later at time 2 seconds, he is another 4 meters up which corresponds to the point (2, -12) on the graph.

you can go on like this plotting more points on the graph.

Please see the attached image that illustrates this and shows the appropriate line that represents Zane's position versus time (pictured in red)

7 0
3 years ago
Other questions:
  • Divide 32 in ratio of 3:7
    13·1 answer
  • The percent equivalent of 1.01 is _______ and the fraction equivalent is ______ %
    6·1 answer
  • Expand the expression 5(m+2)
    7·1 answer
  • 9x8=(10x8)-(18x8 can someone help please
    15·1 answer
  • Help down below, these are my last questions I need help on and I need it done urgently.
    14·1 answer
  • Help help help help
    9·2 answers
  • Which function will not have an
    15·1 answer
  • Solve the equation.
    13·1 answer
  • A TV has a listed price of $822.98 before tax. If the sales tax rate is 6.25%, find the total cost of the TV with sales tax incl
    14·1 answer
  • Find the size of the unknown angle in the triangle​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!