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
Gemiola [76]
3 years ago
11

The 5th out of 10 questions

Mathematics
2 answers:
SCORPION-xisa [38]3 years ago
8 0

The answer would be B.

To properly solve the answer you would have to leave \frac{2}{3} alone and change the division sign into multiplication. Then, do reciprocal of \frac{4}{5}.

In this case the person did not do the reciprocal of \frac{4}{5}.

So, the answer is B

seraphim [82]3 years ago
7 0

In the division a/b, a is the dividend, and b is the divisor.

In this problem, 2/3 is the dividend, and 4/5 is the divisor.

She needed to multiply the dividend, 2/3, by the reciprocal of the divisor, 5/4.

Instead, she multiplied the dividend by the divisor without using the reciprocal.

Answer: second choice

You might be interested in
H = vt - 16t^2, solve for v
Sophie [7]
H=vt-16t²
vt-16t²=H
vt=16t²+H
v=(16t²+H)/t
v=16(t²/t)+H/t
v=16t+H/t

Answer: the answer would be: v=16t+H/t
4 0
4 years ago
Tina cut 3 wood boards each into 4 equal pieces she used 3 of the pieces for a craft. What fraction of the boards does she have
kumpel [21]

Answer:

2\frac{1}{4}.

Step-by-step explanation:

Given:

Tina cut 3 wood boards each into 4 equal pieces.

She used 3 of the pieces for a craft.

Question asked:

What fraction of the boards does she have left ?

Write this fraction as a mixed number.

Solution:

<em><u>As she cuts 3 wood board each into 4 equal pieces :-</u></em>

Total number of equal pieces = 3\times4=12\ pieces

Pieces of wood used = 3

Remaining pieces = 12 - 3 = 9

<h3><u><em>Now, we will write these 9 pieces in terms of number of wood boards</em></u>.</h3>

<u>By unitary method:</u>

4 pieces constitute = 1 wood board

1 piece constitute = \frac{1}{4} \ wood\ board

9  pieces constitute = \frac{1}{4} \times9=\frac{9}{4} \ wood\ board

<em>Now, convert it into mixed fraction:</em>

\frac{9}{4} =2\frac{1}{4} \ wood\ board

Therefore, fraction of the boards she have left is 2\frac{1}{4}.

7 0
3 years ago
Find the slope of the line through the pair of points (-4,12) , (-4,11)
Hoochie [10]

Answer:

Pretty sure its undefined

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Plz help i will give u brainlist
neonofarm [45]

Answer: D 2/3

Step-by-step explanation:

Just look at the picture and each person should get two pieces.

4 0
3 years ago
Read 2 more answers
Two supplementary angles are in a ratio of 7:11. find the measures of each angle
Over [174]

Answer:

70° and 110°

Step-by-step explanation:

Supplementary angles sum to 180°

sum the parts of the ratio, 7 + 11 = 18 parts

Divide 180° by 18 to find the value of one part of the ratio.

180° ÷ 18 = 10° ← value of 1 part, thus

7 parts = 7 × 10° = 70°

11 parts = 11 × 10° = 110°

The 2 angles are 70° and 110°

5 0
3 years ago
Other questions:
  • According to a recent study, 1 in every 10 women has been a victim of domestic abuse at some point in her life. Suppose we have
    6·1 answer
  • Simplify the problem sqrt 245c^5
    6·2 answers
  • Carlene had 16 marbles 1/8 of them are blue how many of Coraline marbles are blue
    11·2 answers
  • Suppose an isosceles triangle ABC has A= pi/6 and b=5=c. What is the length of a^2.
    7·2 answers
  • A=25,b=12,c=4,d=4: a +(b+c).d
    11·2 answers
  • Please help me solve question 23
    7·2 answers
  • A group of 8 friends each buy 1 ticket and 1 small popcorn at the movie theater. Each ticket costs $7.50. The group of friends s
    12·2 answers
  • I NEED HELP!!!!
    13·1 answer
  • Help plz will give brainliest
    7·2 answers
  • Angle C and angle D are complementary. The measure of angle C is (2x)° and the measure of angle D is (3x)°. Determine the measur
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!