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
Volgvan
3 years ago
14

(t + 4)(t + 7) = 54 Find the answer using the zero property

Mathematics
1 answer:
grandymaker [24]3 years ago
5 0

Step-by-step explanation:

(t+4)(t+7)-54=0

t²+7t+4t+28-54=0

t²+11t-26=0

(t-2)(t+13)=0

t-2=0

t=2

t+13=0

t=-13

You might be interested in
A blue spruce grows an average of 6 inches per year and a hemlock grows an average of 4 inches per year.
natita [175]

Answer:

It will take 12 years for the trees to be at the same height.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In 6-8, each table represents a linear relationship. Use the slope formula to find the slope or rate of change shown in each tab
dimaraw [331]

The slopes of the relationships are given as follows:

6. 5.

7. 1.

<h3>What is the complete question?</h3>

The problem is incomplete, as the tables are not readable, but researching it on a search engine, we find that:

  • For item 6, we have points (2,8) and (6,28).
  • For item 7, we have points (-6,5) and (4,10).

<h3>How to find the slope of a line given two points?</h3>

Given two points in the format (x,y), the slope of the line is given by change in y divided by change in x.

Hence, the slopes for each problem are given as follows:

6. m = (28 - 8)/(6 - 2) = 20/4 = 5.

7. m = (10 - 5)/(4 - (-6)) = 10/10 = 1.

More can be learned about the slope of a line at brainly.com/question/24808124

#SPJ1

5 0
1 year ago
Read 2 more answers
2) 45+ 17 = 62<br><br> 3) X + 5/6 = 7/16<br><br> 4) Y + 1/7 = 5/8
Montano1993 [528]

9514 1404 393

Answer:

  2) true

  3) X = -19/48

  4) Y = 27/56

Step-by-step explanation:

3) Subtract 5/6 from both sides

  X = 7/16 -5/6 = (7·6 -16·5)/(16·6) = (42 -80)/96

  X = -19/48

__

4) Subtract 1/7 from both sides

  Y = 5/8 -1/7 = (5·7 -8·1)/(8·7)

  Y = 27/56

6 0
3 years ago
Pls, look at picture for the question.
Lady bird [3.3K]

point D,C,A...... ......

8 0
3 years ago
Read 2 more answers
Which is an example of a linear equation?
kobusy [5.1K]

Answer:

Step-by-step explanation:

A. (x, y)  is not an equation.

B. 2 + 7 = 9  Not a linear equation, as there is no variable.

C. 3x + 5 = 20  This is a linear equation.

D. y = 2x + 1  This is a linear equation.

5 0
3 years ago
Other questions:
  • The ages of members of an online gaming group are normally distributed with a mean of 23 years and a standard deviation of 4 yea
    6·1 answer
  • 9w + 5p for w 7 and p 4​
    7·2 answers
  • Please help, thanks in advance :)
    10·1 answer
  • 9x-3y=3; 3x+8y=-17 <br><br><br> I want to know the steps and answers
    14·2 answers
  • Given the following linear function sketch the graph of the function and find the domain and range.
    6·1 answer
  • The cost, in dollars, of manufacturing x microwaves is 6,000 + 300x dollars. The amount received when selling these x microwaves
    10·1 answer
  • Problem #5
    15·1 answer
  • Simplify please help
    11·2 answers
  • A class is made up 15 girls and 12 boys. If a group is made up 3 girls and 3 boys, then how many groups can be created?
    15·2 answers
  • Christian and Yong had some stickers in the ratio 2:3. After Yong gave Christian 15 stickers,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!