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
professor190 [17]
3 years ago
5

Solve this equation 2.3 • (— 1.2)

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
6 0
2.3 times -1.2 is
-2.76
You might be interested in
Can someone please help? the other box options are the same as the first:)
Nina [5.8K]

Answer:

0.5 in the first box and 1 or -1 in the second

4 0
2 years ago
What methods do you know that can be used to solve a quadratic equation?
zhuklara [117]

Answer: If the quadratic equation has real, rational solutions, the quickest way to solve it is often to factorise into the form (px + q)(mx + n), where m, n, p and q are integers. This is especially true where the coefficient of x2 is 1.

Example 1 - Solve x2+7x+12=0

Step-by-step explanation:

that's the only one I remember

8 0
2 years ago
Read 2 more answers
The area of a rectangle is greater than 60 ft. The width of the rectangle is 2x - 3 ft and the
34kurt

Answer:

Inequaliy: 2x-3(12)>60

X>48

Step-by-step explanation:

Since area of a rectangle is W(L)=A

The inequality given right here including length And width and area Plugged in would be

2x-3(12)>60.  (It’s >60 because the area stated in the problem said to be greater then 60 so we put a Greater then sign)

Combine like terms and solve

2x-36>60

Add 36 on both sides

2x>96

Divide 2 on both sides to isolate variable

x>48

Check:

2(50)-36>60 ( I used 50 because it’s greater then 48 and it’s a easy number to work with for just a check)

solve:

100-36>60

64>60✔️

7 0
3 years ago
What is the surface area of this design? 5 in 5 in 6.4 in 5 in 9 in
xeze [42]

ANSWER

197 {in}^{2}

EXPLANATION

The area of the two tra-pezoidal faces

= 2 \times  \frac{1}{2}  \times (9 + 5) \times 5 = 70 {in}^{2}

The area of the 5 by 6.4 rectangular face

= 6.4 \times 5 = 32  {in}^{2}

The area of the two square faces

= 2(5 \times 5) = 50 {in}^{2}

The area of the 9 by 5 rectangular face is

= 9 \times 5 = 45 {in}^{2}

The surface area of the design is:

70 + 32 + 50  + 45=197 {in}^{2}

6 0
3 years ago
Find the length of AB if AC=18 and BC=7
kotegsom [21]

Answer:

25

Step-by-step explanation:

Step 1:

AC + BC = AB       Equation

Step 2:

18 + 7 = AB     Substitute

Answer:

25     Add

Hope This Helps :)

3 0
2 years ago
Other questions:
  • X^2-5x-24=0<br><br> 3x^2+x-4=0<br><br> Solve by factoring or using the quadratic formula
    5·2 answers
  • Solve the inequality 12(1/2x-1/3)&gt;8-2x
    8·2 answers
  • Name the property the equation illustrates.
    14·2 answers
  • a teacher has a bag of 100 unit cubes. she gives an equal number of cubes to each of the 7 groups in her class. she gives each g
    7·1 answer
  • The Jones family went to a play and paid $74 for 2 adults and 2 children. The Tucker family went to the same play and paid $86 f
    5·1 answer
  • Harley begins solve this problem by combining like terms 3x + 5x =10
    6·1 answer
  • Find the sum of the measures of the interior angles of a<br>polygon with 10 sides.​
    8·1 answer
  • Lila decided to make more baked goods for the bake sale. She used 1/8 less flour to make bread to make cookies. She used 1/4 mor
    8·2 answers
  • Work out 10.3 % of 853.93 km Give your answer rounded to 2 DP.
    13·1 answer
  • Mrs. Thomas is planning a business trip. she lives in Austin and will be driving through San Antonio to Laredo, the distance bet
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!